227612280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{270967}}^1$

素因数の和:270988

約数の個数: 64

約数和(自身を含む): 780387840

約数和(自身を除く): 552775560

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, 270967, 541934, 812901, 1083868, 1354835, 1625802, 1896769, 2167736, 2709670, 3251604, 3793538, 4064505, 5419340, 5690307, 6503208, 7587076, 8129010, 9483845, 10838680, 11380614, 15174152, 16258020, 18967690, 22761228, 28451535, 32516040, 37935380, 45522456, 56903070, 75870760, 113806140, 227612280]

約数ペア:

[(1, 227612280), (2, 113806140), (3, 75870760), (4, 56903070), (5, 45522456), (6, 37935380), (7, 32516040), (8, 28451535), (10, 22761228), (12, 18967690), (14, 16258020), (15, 15174152), (20, 11380614), (21, 10838680), (24, 9483845), (28, 8129010), (30, 7587076), (35, 6503208), (40, 5690307), (42, 5419340), (56, 4064505), (60, 3793538), (70, 3251604), (84, 2709670), (105, 2167736), (120, 1896769), (140, 1625802), (168, 1354835), (210, 1083868), (280, 812901), (420, 541934), (840, 270967)]