142902840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{22469}}^1$

素因数の和:22536

約数の個数: 64

約数和(自身を含む): 436816800

約数和(自身を除く): 293913960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 22469, 44938, 67407, 89876, 112345, 134814, 179752, 224690, 269628, 337035, 449380, 539256, 674070, 898760, 1190857, 1348140, 2381714, 2696280, 3572571, 4763428, 5954285, 7145142, 9526856, 11908570, 14290284, 17862855, 23817140, 28580568, 35725710, 47634280, 71451420, 142902840]

約数ペア:

[(1, 142902840), (2, 71451420), (3, 47634280), (4, 35725710), (5, 28580568), (6, 23817140), (8, 17862855), (10, 14290284), (12, 11908570), (15, 9526856), (20, 7145142), (24, 5954285), (30, 4763428), (40, 3572571), (53, 2696280), (60, 2381714), (106, 1348140), (120, 1190857), (159, 898760), (212, 674070), (265, 539256), (318, 449380), (424, 337035), (530, 269628), (636, 224690), (795, 179752), (1060, 134814), (1272, 112345), (1590, 89876), (2120, 67407), (3180, 44938), (6360, 22469)]