785256480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{10289}}^1$

素因数の和:10363

約数の個数: 144

約数和(自身を含む): 2730513240

約数和(自身を除く): 1945256760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 318, 360, 424, 477, 480, 530, 636, 720, 795, 848, 954, 1060, 1272, 1440, 1590, 1696, 1908, 2120, 2385, 2544, 3180, 3816, 4240, 4770, 5088, 6360, 7632, 8480, 9540, 10289, 12720, 15264, 19080, 20578, 25440, 30867, 38160, 41156, 51445, 61734, 76320, 82312, 92601, 102890, 123468, 154335, 164624, 185202, 205780, 246936, 308670, 329248, 370404, 411560, 463005, 493872, 545317, 617340, 740808, 823120, 926010, 987744, 1090634, 1234680, 1481616, 1635951, 1646240, 1852020, 2181268, 2469360, 2726585, 2963232, 3271902, 3704040, 4362536, 4907853, 4938720, 5453170, 6543804, 7408080, 8179755, 8725072, 9815706, 10906340, 13087608, 14816160, 16359510, 17450144, 19631412, 21812680, 24539265, 26175216, 32719020, 39262824, 43625360, 49078530, 52350432, 65438040, 78525648, 87250720, 98157060, 130876080, 157051296, 196314120, 261752160, 392628240, 785256480]

約数ペア:

[(1, 785256480), (2, 392628240), (3, 261752160), (4, 196314120), (5, 157051296), (6, 130876080), (8, 98157060), (9, 87250720), (10, 78525648), (12, 65438040), (15, 52350432), (16, 49078530), (18, 43625360), (20, 39262824), (24, 32719020), (30, 26175216), (32, 24539265), (36, 21812680), (40, 19631412), (45, 17450144), (48, 16359510), (53, 14816160), (60, 13087608), (72, 10906340), (80, 9815706), (90, 8725072), (96, 8179755), (106, 7408080), (120, 6543804), (144, 5453170), (159, 4938720), (160, 4907853), (180, 4362536), (212, 3704040), (240, 3271902), (265, 2963232), (288, 2726585), (318, 2469360), (360, 2181268), (424, 1852020), (477, 1646240), (480, 1635951), (530, 1481616), (636, 1234680), (720, 1090634), (795, 987744), (848, 926010), (954, 823120), (1060, 740808), (1272, 617340), (1440, 545317), (1590, 493872), (1696, 463005), (1908, 411560), (2120, 370404), (2385, 329248), (2544, 308670), (3180, 246936), (3816, 205780), (4240, 185202), (4770, 164624), (5088, 154335), (6360, 123468), (7632, 102890), (8480, 92601), (9540, 82312), (10289, 76320), (12720, 61734), (15264, 51445), (19080, 41156), (20578, 38160), (25440, 30867)]