720463680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1367}}^1$

素因数の和:1454

約数の個数: 224

約数和(自身を含む): 2585191680

約数和(自身を除く): 1864728000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 64, 72, 80, 90, 96, 108, 120, 122, 135, 144, 160, 180, 183, 192, 216, 240, 244, 270, 288, 305, 320, 360, 366, 432, 480, 488, 540, 549, 576, 610, 720, 732, 864, 915, 960, 976, 1080, 1098, 1220, 1367, 1440, 1464, 1647, 1728, 1830, 1952, 2160, 2196, 2440, 2734, 2745, 2880, 2928, 3294, 3660, 3904, 4101, 4320, 4392, 4880, 5468, 5490, 5856, 6588, 6835, 7320, 8202, 8235, 8640, 8784, 9760, 10936, 10980, 11712, 12303, 13176, 13670, 14640, 16404, 16470, 17568, 19520, 20505, 21872, 21960, 24606, 26352, 27340, 29280, 32808, 32940, 35136, 36909, 41010, 43744, 43920, 49212, 52704, 54680, 58560, 61515, 65616, 65880, 73818, 82020, 83387, 87488, 87840, 98424, 105408, 109360, 123030, 131232, 131760, 147636, 164040, 166774, 175680, 184545, 196848, 218720, 246060, 250161, 262464, 263520, 295272, 328080, 333548, 369090, 393696, 416935, 437440, 492120, 500322, 527040, 590544, 656160, 667096, 738180, 750483, 787392, 833870, 984240, 1000644, 1181088, 1250805, 1312320, 1334192, 1476360, 1500966, 1667740, 1968480, 2001288, 2251449, 2362176, 2501610, 2668384, 2952720, 3001932, 3335480, 3752415, 3936960, 4002576, 4502898, 5003220, 5336768, 5905440, 6003864, 6670960, 7504830, 8005152, 9005796, 10006440, 11257245, 11810880, 12007728, 13341920, 15009660, 16010304, 18011592, 20012880, 22514490, 24015456, 26683840, 30019320, 36023184, 40025760, 45028980, 48030912, 60038640, 72046368, 80051520, 90057960, 120077280, 144092736, 180115920, 240154560, 360231840, 720463680]

約数ペア:

[(1, 720463680), (2, 360231840), (3, 240154560), (4, 180115920), (5, 144092736), (6, 120077280), (8, 90057960), (9, 80051520), (10, 72046368), (12, 60038640), (15, 48030912), (16, 45028980), (18, 40025760), (20, 36023184), (24, 30019320), (27, 26683840), (30, 24015456), (32, 22514490), (36, 20012880), (40, 18011592), (45, 16010304), (48, 15009660), (54, 13341920), (60, 12007728), (61, 11810880), (64, 11257245), (72, 10006440), (80, 9005796), (90, 8005152), (96, 7504830), (108, 6670960), (120, 6003864), (122, 5905440), (135, 5336768), (144, 5003220), (160, 4502898), (180, 4002576), (183, 3936960), (192, 3752415), (216, 3335480), (240, 3001932), (244, 2952720), (270, 2668384), (288, 2501610), (305, 2362176), (320, 2251449), (360, 2001288), (366, 1968480), (432, 1667740), (480, 1500966), (488, 1476360), (540, 1334192), (549, 1312320), (576, 1250805), (610, 1181088), (720, 1000644), (732, 984240), (864, 833870), (915, 787392), (960, 750483), (976, 738180), (1080, 667096), (1098, 656160), (1220, 590544), (1367, 527040), (1440, 500322), (1464, 492120), (1647, 437440), (1728, 416935), (1830, 393696), (1952, 369090), (2160, 333548), (2196, 328080), (2440, 295272), (2734, 263520), (2745, 262464), (2880, 250161), (2928, 246060), (3294, 218720), (3660, 196848), (3904, 184545), (4101, 175680), (4320, 166774), (4392, 164040), (4880, 147636), (5468, 131760), (5490, 131232), (5856, 123030), (6588, 109360), (6835, 105408), (7320, 98424), (8202, 87840), (8235, 87488), (8640, 83387), (8784, 82020), (9760, 73818), (10936, 65880), (10980, 65616), (11712, 61515), (12303, 58560), (13176, 54680), (13670, 52704), (14640, 49212), (16404, 43920), (16470, 43744), (17568, 41010), (19520, 36909), (20505, 35136), (21872, 32940), (21960, 32808), (24606, 29280), (26352, 27340)]