16902840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1783}}^1$

素因数の和:1876

約数の個数: 64

約数和(自身を含む): 51379200

約数和(自身を除く): 34476360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1783, 1896, 2370, 3160, 3566, 4740, 5349, 7132, 8915, 9480, 10698, 14264, 17830, 21396, 26745, 35660, 42792, 53490, 71320, 106980, 140857, 213960, 281714, 422571, 563428, 704285, 845142, 1126856, 1408570, 1690284, 2112855, 2817140, 3380568, 4225710, 5634280, 8451420, 16902840]

約数ペア:

[(1, 16902840), (2, 8451420), (3, 5634280), (4, 4225710), (5, 3380568), (6, 2817140), (8, 2112855), (10, 1690284), (12, 1408570), (15, 1126856), (20, 845142), (24, 704285), (30, 563428), (40, 422571), (60, 281714), (79, 213960), (120, 140857), (158, 106980), (237, 71320), (316, 53490), (395, 42792), (474, 35660), (632, 26745), (790, 21396), (948, 17830), (1185, 14264), (1580, 10698), (1783, 9480), (1896, 8915), (2370, 7132), (3160, 5349), (3566, 4740)]