8613960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3121}}^1$

素因数の和:3158

約数の個数: 64

約数和(自身を含む): 26974080

約数和(自身を除く): 18360120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 3121, 6242, 9363, 12484, 15605, 18726, 24968, 31210, 37452, 46815, 62420, 71783, 74904, 93630, 124840, 143566, 187260, 215349, 287132, 358915, 374520, 430698, 574264, 717830, 861396, 1076745, 1435660, 1722792, 2153490, 2871320, 4306980, 8613960]

約数ペア:

[(1, 8613960), (2, 4306980), (3, 2871320), (4, 2153490), (5, 1722792), (6, 1435660), (8, 1076745), (10, 861396), (12, 717830), (15, 574264), (20, 430698), (23, 374520), (24, 358915), (30, 287132), (40, 215349), (46, 187260), (60, 143566), (69, 124840), (92, 93630), (115, 74904), (120, 71783), (138, 62420), (184, 46815), (230, 37452), (276, 31210), (345, 24968), (460, 18726), (552, 15605), (690, 12484), (920, 9363), (1380, 6242), (2760, 3121)]