66711840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10691}}^1$

素因数の和:10722

約数の個数: 96

約数和(自身を含む): 226328256

約数和(自身を除く): 159616416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 10691, 21382, 32073, 42764, 53455, 64146, 85528, 106910, 128292, 138983, 160365, 171056, 213820, 256584, 277966, 320730, 342112, 416949, 427640, 513168, 555932, 641460, 694915, 833898, 855280, 1026336, 1111864, 1282920, 1389830, 1667796, 1710560, 2084745, 2223728, 2565840, 2779660, 3335592, 4169490, 4447456, 5131680, 5559320, 6671184, 8338980, 11118640, 13342368, 16677960, 22237280, 33355920, 66711840]

約数ペア:

[(1, 66711840), (2, 33355920), (3, 22237280), (4, 16677960), (5, 13342368), (6, 11118640), (8, 8338980), (10, 6671184), (12, 5559320), (13, 5131680), (15, 4447456), (16, 4169490), (20, 3335592), (24, 2779660), (26, 2565840), (30, 2223728), (32, 2084745), (39, 1710560), (40, 1667796), (48, 1389830), (52, 1282920), (60, 1111864), (65, 1026336), (78, 855280), (80, 833898), (96, 694915), (104, 641460), (120, 555932), (130, 513168), (156, 427640), (160, 416949), (195, 342112), (208, 320730), (240, 277966), (260, 256584), (312, 213820), (390, 171056), (416, 160365), (480, 138983), (520, 128292), (624, 106910), (780, 85528), (1040, 64146), (1248, 53455), (1560, 42764), (2080, 32073), (3120, 21382), (6240, 10691)]