75518640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1979}}^1$

素因数の和:2051

約数の個数: 120

約数和(自身を含む): 258532560

約数和(自身を除く): 183013920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 1979, 2120, 2385, 2544, 3180, 3816, 3958, 4240, 4770, 5937, 6360, 7632, 7916, 9540, 9895, 11874, 12720, 15832, 17811, 19080, 19790, 23748, 29685, 31664, 35622, 38160, 39580, 47496, 59370, 71244, 79160, 89055, 94992, 104887, 118740, 142488, 158320, 178110, 209774, 237480, 284976, 314661, 356220, 419548, 474960, 524435, 629322, 712440, 839096, 943983, 1048870, 1258644, 1424880, 1573305, 1678192, 1887966, 2097740, 2517288, 3146610, 3775932, 4195480, 4719915, 5034576, 6293220, 7551864, 8390960, 9439830, 12586440, 15103728, 18879660, 25172880, 37759320, 75518640]

約数ペア:

[(1, 75518640), (2, 37759320), (3, 25172880), (4, 18879660), (5, 15103728), (6, 12586440), (8, 9439830), (9, 8390960), (10, 7551864), (12, 6293220), (15, 5034576), (16, 4719915), (18, 4195480), (20, 3775932), (24, 3146610), (30, 2517288), (36, 2097740), (40, 1887966), (45, 1678192), (48, 1573305), (53, 1424880), (60, 1258644), (72, 1048870), (80, 943983), (90, 839096), (106, 712440), (120, 629322), (144, 524435), (159, 474960), (180, 419548), (212, 356220), (240, 314661), (265, 284976), (318, 237480), (360, 209774), (424, 178110), (477, 158320), (530, 142488), (636, 118740), (720, 104887), (795, 94992), (848, 89055), (954, 79160), (1060, 71244), (1272, 59370), (1590, 47496), (1908, 39580), (1979, 38160), (2120, 35622), (2385, 31664), (2544, 29685), (3180, 23748), (3816, 19790), (3958, 19080), (4240, 17811), (4770, 15832), (5937, 12720), (6360, 11874), (7632, 9895), (7916, 9540)]