196012920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{37987}}^1$

素因数の和:38044

約数の個数: 64

約数和(自身を含む): 601729920

約数和(自身を除く): 405717000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 37987, 75974, 113961, 151948, 189935, 227922, 303896, 379870, 455844, 569805, 759740, 911688, 1139610, 1519480, 1633441, 2279220, 3266882, 4558440, 4900323, 6533764, 8167205, 9800646, 13067528, 16334410, 19601292, 24501615, 32668820, 39202584, 49003230, 65337640, 98006460, 196012920]

約数ペア:

[(1, 196012920), (2, 98006460), (3, 65337640), (4, 49003230), (5, 39202584), (6, 32668820), (8, 24501615), (10, 19601292), (12, 16334410), (15, 13067528), (20, 9800646), (24, 8167205), (30, 6533764), (40, 4900323), (43, 4558440), (60, 3266882), (86, 2279220), (120, 1633441), (129, 1519480), (172, 1139610), (215, 911688), (258, 759740), (344, 569805), (430, 455844), (516, 379870), (645, 303896), (860, 227922), (1032, 189935), (1290, 151948), (1720, 113961), (2580, 75974), (5160, 37987)]