61890840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15629}}^1$

素因数の和:15657

約数の個数: 96

約数和(自身を含む): 219445200

約数和(自身を除く): 157554360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 15629, 31258, 46887, 62516, 78145, 93774, 125032, 140661, 156290, 171919, 187548, 234435, 281322, 312580, 343838, 375096, 468870, 515757, 562644, 625160, 687676, 703305, 859595, 937740, 1031514, 1125288, 1375352, 1406610, 1547271, 1719190, 1875480, 2063028, 2578785, 2813220, 3094542, 3438380, 4126056, 5157570, 5626440, 6189084, 6876760, 7736355, 10315140, 12378168, 15472710, 20630280, 30945420, 61890840]

約数ペア:

[(1, 61890840), (2, 30945420), (3, 20630280), (4, 15472710), (5, 12378168), (6, 10315140), (8, 7736355), (9, 6876760), (10, 6189084), (11, 5626440), (12, 5157570), (15, 4126056), (18, 3438380), (20, 3094542), (22, 2813220), (24, 2578785), (30, 2063028), (33, 1875480), (36, 1719190), (40, 1547271), (44, 1406610), (45, 1375352), (55, 1125288), (60, 1031514), (66, 937740), (72, 859595), (88, 703305), (90, 687676), (99, 625160), (110, 562644), (120, 515757), (132, 468870), (165, 375096), (180, 343838), (198, 312580), (220, 281322), (264, 234435), (330, 187548), (360, 171919), (396, 156290), (440, 140661), (495, 125032), (660, 93774), (792, 78145), (990, 62516), (1320, 46887), (1980, 31258), (3960, 15629)]