69210120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{82393}}^1$

素因数の和:82414

約数の個数: 64

約数和(自身を含む): 237294720

約数和(自身を除く): 168084600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 82393, 164786, 247179, 329572, 411965, 494358, 576751, 659144, 823930, 988716, 1153502, 1235895, 1647860, 1730253, 1977432, 2307004, 2471790, 2883755, 3295720, 3460506, 4614008, 4943580, 5767510, 6921012, 8651265, 9887160, 11535020, 13842024, 17302530, 23070040, 34605060, 69210120]

約数ペア:

[(1, 69210120), (2, 34605060), (3, 23070040), (4, 17302530), (5, 13842024), (6, 11535020), (7, 9887160), (8, 8651265), (10, 6921012), (12, 5767510), (14, 4943580), (15, 4614008), (20, 3460506), (21, 3295720), (24, 2883755), (28, 2471790), (30, 2307004), (35, 1977432), (40, 1730253), (42, 1647860), (56, 1235895), (60, 1153502), (70, 988716), (84, 823930), (105, 659144), (120, 576751), (140, 494358), (168, 411965), (210, 329572), (280, 247179), (420, 164786), (840, 82393)]