76617840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1889}}^1$

素因数の和:1931

約数の個数: 120

約数和(自身を含む): 257327280

約数和(自身を除く): 180709440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 1889, 2028, 2535, 2704, 3120, 3380, 3778, 4056, 5070, 5667, 6760, 7556, 8112, 9445, 10140, 11334, 13520, 15112, 18890, 20280, 22668, 24557, 28335, 30224, 37780, 40560, 45336, 49114, 56670, 73671, 75560, 90672, 98228, 113340, 122785, 147342, 151120, 196456, 226680, 245570, 294684, 319241, 368355, 392912, 453360, 491140, 589368, 638482, 736710, 957723, 982280, 1178736, 1276964, 1473420, 1596205, 1915446, 1964560, 2553928, 2946840, 3192410, 3830892, 4788615, 5107856, 5893680, 6384820, 7661784, 9577230, 12769640, 15323568, 19154460, 25539280, 38308920, 76617840]

約数ペア:

[(1, 76617840), (2, 38308920), (3, 25539280), (4, 19154460), (5, 15323568), (6, 12769640), (8, 9577230), (10, 7661784), (12, 6384820), (13, 5893680), (15, 5107856), (16, 4788615), (20, 3830892), (24, 3192410), (26, 2946840), (30, 2553928), (39, 1964560), (40, 1915446), (48, 1596205), (52, 1473420), (60, 1276964), (65, 1178736), (78, 982280), (80, 957723), (104, 736710), (120, 638482), (130, 589368), (156, 491140), (169, 453360), (195, 392912), (208, 368355), (240, 319241), (260, 294684), (312, 245570), (338, 226680), (390, 196456), (507, 151120), (520, 147342), (624, 122785), (676, 113340), (780, 98228), (845, 90672), (1014, 75560), (1040, 73671), (1352, 56670), (1560, 49114), (1690, 45336), (1889, 40560), (2028, 37780), (2535, 30224), (2704, 28335), (3120, 24557), (3380, 22668), (3778, 20280), (4056, 18890), (5070, 15112), (5667, 13520), (6760, 11334), (7556, 10140), (8112, 9445)]