420916710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{761}}^1$

素因数の和:1053

約数の個数: 64

約数和(自身を含む): 1027054080

約数和(自身を除く): 606137370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 179, 206, 309, 358, 515, 537, 618, 761, 895, 1030, 1074, 1522, 1545, 1790, 2283, 2685, 3090, 3805, 4566, 5370, 7610, 11415, 18437, 22830, 36874, 55311, 78383, 92185, 110622, 136219, 156766, 184370, 235149, 272438, 276555, 391915, 408657, 470298, 553110, 681095, 783830, 817314, 1175745, 1362190, 2043285, 2351490, 4086570, 14030557, 28061114, 42091671, 70152785, 84183342, 140305570, 210458355, 420916710]

約数ペア:

[(1, 420916710), (2, 210458355), (3, 140305570), (5, 84183342), (6, 70152785), (10, 42091671), (15, 28061114), (30, 14030557), (103, 4086570), (179, 2351490), (206, 2043285), (309, 1362190), (358, 1175745), (515, 817314), (537, 783830), (618, 681095), (761, 553110), (895, 470298), (1030, 408657), (1074, 391915), (1522, 276555), (1545, 272438), (1790, 235149), (2283, 184370), (2685, 156766), (3090, 136219), (3805, 110622), (4566, 92185), (5370, 78383), (7610, 55311), (11415, 36874), (18437, 22830)]