720132480

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:202

約数の個数: 384

約数和(自身を含む): 2660486400

約数和(自身を除く): 1940353920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 37, 40, 45, 48, 60, 62, 64, 72, 74, 80, 90, 93, 96, 109, 111, 120, 124, 128, 144, 148, 155, 160, 180, 185, 186, 192, 218, 222, 240, 248, 279, 288, 296, 310, 320, 327, 333, 360, 370, 372, 384, 436, 444, 465, 480, 496, 545, 555, 558, 576, 592, 620, 640, 654, 666, 720, 740, 744, 872, 888, 930, 960, 981, 992, 1090, 1110, 1116, 1147, 1152, 1184, 1240, 1308, 1332, 1395, 1440, 1480, 1488, 1635, 1665, 1744, 1776, 1860, 1920, 1962, 1984, 2180, 2220, 2232, 2294, 2368, 2480, 2616, 2664, 2790, 2880, 2960, 2976, 3270, 3330, 3379, 3441, 3488, 3552, 3720, 3924, 3968, 4033, 4360, 4440, 4464, 4588, 4736, 4905, 4960, 5232, 5328, 5580, 5735, 5760, 5920, 5952, 6540, 6660, 6758, 6882, 6976, 7104, 7440, 7848, 8066, 8720, 8880, 8928, 9176, 9810, 9920, 10137, 10323, 10464, 10656, 11160, 11470, 11840, 11904, 12099, 13080, 13320, 13516, 13764, 13952, 14208, 14880, 15696, 16132, 16895, 17205, 17440, 17760, 17856, 18352, 19620, 19840, 20165, 20274, 20646, 20928, 21312, 22320, 22940, 23680, 24198, 26160, 26640, 27032, 27528, 29760, 30411, 31392, 32264, 33790, 34410, 34880, 35520, 35712, 36297, 36704, 39240, 40330, 40548, 41292, 41856, 42624, 44640, 45880, 48396, 50685, 51615, 52320, 53280, 54064, 55056, 59520, 60495, 60822, 62784, 64528, 67580, 68820, 69760, 71040, 72594, 73408, 78480, 80660, 81096, 82584, 89280, 91760, 96792, 101370, 103230, 104640, 106560, 108128, 110112, 120990, 121644, 125023, 125568, 129056, 135160, 137640, 145188, 146816, 152055, 156960, 161320, 162192, 165168, 178560, 181485, 183520, 193584, 202740, 206460, 209280, 213120, 216256, 220224, 241980, 243288, 250046, 258112, 270320, 275280, 290376, 304110, 313920, 322640, 324384, 330336, 362970, 367040, 375069, 387168, 405480, 412920, 432512, 440448, 483960, 486576, 500092, 516224, 540640, 550560, 580752, 608220, 625115, 627840, 645280, 648768, 660672, 725940, 734080, 750138, 774336, 810960, 825840, 967920, 973152, 1000184, 1081280, 1101120, 1125207, 1161504, 1216440, 1250230, 1290560, 1297536, 1321344, 1451880, 1500276, 1548672, 1621920, 1651680, 1875345, 1935840, 1946304, 2000368, 2162560, 2202240, 2250414, 2323008, 2432880, 2500460, 2581120, 2903760, 3000552, 3243840, 3303360, 3750690, 3871680, 3892608, 4000736, 4500828, 4646016, 4865760, 5000920, 5626035, 5807520, 6001104, 6487680, 6606720, 7501380, 7743360, 8001472, 9001656, 9731520, 10001840, 11252070, 11615040, 12002208, 15002760, 16002944, 18003312, 19463040, 20003680, 22504140, 23230080, 24004416, 30005520, 36006624, 40007360, 45008280, 48008832, 60011040, 72013248, 80014720, 90016560, 120022080, 144026496, 180033120, 240044160, 360066240, 720132480]

約数ペア:

[(1, 720132480), (2, 360066240), (3, 240044160), (4, 180033120), (5, 144026496), (6, 120022080), (8, 90016560), (9, 80014720), (10, 72013248), (12, 60011040), (15, 48008832), (16, 45008280), (18, 40007360), (20, 36006624), (24, 30005520), (30, 24004416), (31, 23230080), (32, 22504140), (36, 20003680), (37, 19463040), (40, 18003312), (45, 16002944), (48, 15002760), (60, 12002208), (62, 11615040), (64, 11252070), (72, 10001840), (74, 9731520), (80, 9001656), (90, 8001472), (93, 7743360), (96, 7501380), (109, 6606720), (111, 6487680), (120, 6001104), (124, 5807520), (128, 5626035), (144, 5000920), (148, 4865760), (155, 4646016), (160, 4500828), (180, 4000736), (185, 3892608), (186, 3871680), (192, 3750690), (218, 3303360), (222, 3243840), (240, 3000552), (248, 2903760), (279, 2581120), (288, 2500460), (296, 2432880), (310, 2323008), (320, 2250414), (327, 2202240), (333, 2162560), (360, 2000368), (370, 1946304), (372, 1935840), (384, 1875345), (436, 1651680), (444, 1621920), (465, 1548672), (480, 1500276), (496, 1451880), (545, 1321344), (555, 1297536), (558, 1290560), (576, 1250230), (592, 1216440), (620, 1161504), (640, 1125207), (654, 1101120), (666, 1081280), (720, 1000184), (740, 973152), (744, 967920), (872, 825840), (888, 810960), (930, 774336), (960, 750138), (981, 734080), (992, 725940), (1090, 660672), (1110, 648768), (1116, 645280), (1147, 627840), (1152, 625115), (1184, 608220), (1240, 580752), (1308, 550560), (1332, 540640), (1395, 516224), (1440, 500092), (1480, 486576), (1488, 483960), (1635, 440448), (1665, 432512), (1744, 412920), (1776, 405480), (1860, 387168), (1920, 375069), (1962, 367040), (1984, 362970), (2180, 330336), (2220, 324384), (2232, 322640), (2294, 313920), (2368, 304110), (2480, 290376), (2616, 275280), (2664, 270320), (2790, 258112), (2880, 250046), (2960, 243288), (2976, 241980), (3270, 220224), (3330, 216256), (3379, 213120), (3441, 209280), (3488, 206460), (3552, 202740), (3720, 193584), (3924, 183520), (3968, 181485), (4033, 178560), (4360, 165168), (4440, 162192), (4464, 161320), (4588, 156960), (4736, 152055), (4905, 146816), (4960, 145188), (5232, 137640), (5328, 135160), (5580, 129056), (5735, 125568), (5760, 125023), (5920, 121644), (5952, 120990), (6540, 110112), (6660, 108128), (6758, 106560), (6882, 104640), (6976, 103230), (7104, 101370), (7440, 96792), (7848, 91760), (8066, 89280), (8720, 82584), (8880, 81096), (8928, 80660), (9176, 78480), (9810, 73408), (9920, 72594), (10137, 71040), (10323, 69760), (10464, 68820), (10656, 67580), (11160, 64528), (11470, 62784), (11840, 60822), (11904, 60495), (12099, 59520), (13080, 55056), (13320, 54064), (13516, 53280), (13764, 52320), (13952, 51615), (14208, 50685), (14880, 48396), (15696, 45880), (16132, 44640), (16895, 42624), (17205, 41856), (17440, 41292), (17760, 40548), (17856, 40330), (18352, 39240), (19620, 36704), (19840, 36297), (20165, 35712), (20274, 35520), (20646, 34880), (20928, 34410), (21312, 33790), (22320, 32264), (22940, 31392), (23680, 30411), (24198, 29760), (26160, 27528), (26640, 27032)]