105042120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20357}}^1$

素因数の和:20414

約数の個数: 64

約数和(自身を含む): 322470720

約数和(自身を除く): 217428600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 20357, 40714, 61071, 81428, 101785, 122142, 162856, 203570, 244284, 305355, 407140, 488568, 610710, 814280, 875351, 1221420, 1750702, 2442840, 2626053, 3501404, 4376755, 5252106, 7002808, 8753510, 10504212, 13130265, 17507020, 21008424, 26260530, 35014040, 52521060, 105042120]

約数ペア:

[(1, 105042120), (2, 52521060), (3, 35014040), (4, 26260530), (5, 21008424), (6, 17507020), (8, 13130265), (10, 10504212), (12, 8753510), (15, 7002808), (20, 5252106), (24, 4376755), (30, 3501404), (40, 2626053), (43, 2442840), (60, 1750702), (86, 1221420), (120, 875351), (129, 814280), (172, 610710), (215, 488568), (258, 407140), (344, 305355), (430, 244284), (516, 203570), (645, 162856), (860, 122142), (1032, 101785), (1290, 81428), (1720, 61071), (2580, 40714), (5160, 20357)]