2647230120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2137}}^1$

素因数の和:2225

約数の個数: 256

約数和(自身を含む): 9359308800

約数和(自身を除く): 6712078680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 37, 40, 45, 54, 60, 62, 72, 74, 90, 93, 108, 111, 120, 124, 135, 148, 155, 180, 185, 186, 216, 222, 248, 270, 279, 296, 310, 333, 360, 370, 372, 444, 465, 540, 555, 558, 620, 666, 740, 744, 837, 888, 930, 999, 1080, 1110, 1116, 1147, 1240, 1332, 1395, 1480, 1665, 1674, 1860, 1998, 2137, 2220, 2232, 2294, 2664, 2790, 3330, 3348, 3441, 3720, 3996, 4185, 4274, 4440, 4588, 4995, 5580, 5735, 6411, 6660, 6696, 6882, 7992, 8370, 8548, 9176, 9990, 10323, 10685, 11160, 11470, 12822, 13320, 13764, 16740, 17096, 17205, 19233, 19980, 20646, 21370, 22940, 25644, 27528, 30969, 32055, 33480, 34410, 38466, 39960, 41292, 42740, 45880, 51288, 51615, 57699, 61938, 64110, 66247, 68820, 76932, 79069, 82584, 85480, 96165, 103230, 115398, 123876, 128220, 132494, 137640, 153864, 154845, 158138, 192330, 198741, 206460, 230796, 237207, 247752, 256440, 264988, 288495, 309690, 316276, 331235, 384660, 395345, 397482, 412920, 461592, 474414, 529976, 576990, 596223, 619380, 632552, 662470, 711621, 769320, 790690, 794964, 948828, 993705, 1153980, 1186035, 1192446, 1238760, 1324940, 1423242, 1581380, 1589928, 1788669, 1897656, 1987410, 2134863, 2307960, 2372070, 2384892, 2451139, 2649880, 2846484, 2981115, 3162760, 3558105, 3577338, 3974820, 4269726, 4744140, 4769784, 4902278, 5692968, 5962230, 7116210, 7154676, 7353417, 7949640, 8539452, 8943345, 9488280, 9804556, 10674315, 11924460, 12255695, 14232420, 14309352, 14706834, 17078904, 17886690, 19609112, 21348630, 22060251, 23848920, 24511390, 28464840, 29413668, 35773380, 36767085, 42697260, 44120502, 49022780, 58827336, 66180753, 71546760, 73534170, 85394520, 88241004, 98045560, 110301255, 132361506, 147068340, 176482008, 220602510, 264723012, 294136680, 330903765, 441205020, 529446024, 661807530, 882410040, 1323615060, 2647230120]

約数ペア:

[(1, 2647230120), (2, 1323615060), (3, 882410040), (4, 661807530), (5, 529446024), (6, 441205020), (8, 330903765), (9, 294136680), (10, 264723012), (12, 220602510), (15, 176482008), (18, 147068340), (20, 132361506), (24, 110301255), (27, 98045560), (30, 88241004), (31, 85394520), (36, 73534170), (37, 71546760), (40, 66180753), (45, 58827336), (54, 49022780), (60, 44120502), (62, 42697260), (72, 36767085), (74, 35773380), (90, 29413668), (93, 28464840), (108, 24511390), (111, 23848920), (120, 22060251), (124, 21348630), (135, 19609112), (148, 17886690), (155, 17078904), (180, 14706834), (185, 14309352), (186, 14232420), (216, 12255695), (222, 11924460), (248, 10674315), (270, 9804556), (279, 9488280), (296, 8943345), (310, 8539452), (333, 7949640), (360, 7353417), (370, 7154676), (372, 7116210), (444, 5962230), (465, 5692968), (540, 4902278), (555, 4769784), (558, 4744140), (620, 4269726), (666, 3974820), (740, 3577338), (744, 3558105), (837, 3162760), (888, 2981115), (930, 2846484), (999, 2649880), (1080, 2451139), (1110, 2384892), (1116, 2372070), (1147, 2307960), (1240, 2134863), (1332, 1987410), (1395, 1897656), (1480, 1788669), (1665, 1589928), (1674, 1581380), (1860, 1423242), (1998, 1324940), (2137, 1238760), (2220, 1192446), (2232, 1186035), (2294, 1153980), (2664, 993705), (2790, 948828), (3330, 794964), (3348, 790690), (3441, 769320), (3720, 711621), (3996, 662470), (4185, 632552), (4274, 619380), (4440, 596223), (4588, 576990), (4995, 529976), (5580, 474414), (5735, 461592), (6411, 412920), (6660, 397482), (6696, 395345), (6882, 384660), (7992, 331235), (8370, 316276), (8548, 309690), (9176, 288495), (9990, 264988), (10323, 256440), (10685, 247752), (11160, 237207), (11470, 230796), (12822, 206460), (13320, 198741), (13764, 192330), (16740, 158138), (17096, 154845), (17205, 153864), (19233, 137640), (19980, 132494), (20646, 128220), (21370, 123876), (22940, 115398), (25644, 103230), (27528, 96165), (30969, 85480), (32055, 82584), (33480, 79069), (34410, 76932), (38466, 68820), (39960, 66247), (41292, 64110), (42740, 61938), (45880, 57699), (51288, 51615)]