70806840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45389}}^1$

素因数の和:45416

約数の個数: 64

約数和(自身を含む): 228765600

約数和(自身を除く): 157958760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 45389, 90778, 136167, 181556, 226945, 272334, 363112, 453890, 544668, 590057, 680835, 907780, 1089336, 1180114, 1361670, 1770171, 1815560, 2360228, 2723340, 2950285, 3540342, 4720456, 5446680, 5900570, 7080684, 8850855, 11801140, 14161368, 17701710, 23602280, 35403420, 70806840]

約数ペア:

[(1, 70806840), (2, 35403420), (3, 23602280), (4, 17701710), (5, 14161368), (6, 11801140), (8, 8850855), (10, 7080684), (12, 5900570), (13, 5446680), (15, 4720456), (20, 3540342), (24, 2950285), (26, 2723340), (30, 2360228), (39, 1815560), (40, 1770171), (52, 1361670), (60, 1180114), (65, 1089336), (78, 907780), (104, 680835), (120, 590057), (130, 544668), (156, 453890), (195, 363112), (260, 272334), (312, 226945), (390, 181556), (520, 136167), (780, 90778), (1560, 45389)]