97931640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{18979}}^1$

素因数の和:19036

約数の個数: 64

約数和(自身を含む): 300643200

約数和(自身を除く): 202711560

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, 18979, 37958, 56937, 75916, 94895, 113874, 151832, 189790, 227748, 284685, 379580, 455496, 569370, 759160, 816097, 1138740, 1632194, 2277480, 2448291, 3264388, 4080485, 4896582, 6528776, 8160970, 9793164, 12241455, 16321940, 19586328, 24482910, 32643880, 48965820, 97931640]

約数ペア:

[(1, 97931640), (2, 48965820), (3, 32643880), (4, 24482910), (5, 19586328), (6, 16321940), (8, 12241455), (10, 9793164), (12, 8160970), (15, 6528776), (20, 4896582), (24, 4080485), (30, 3264388), (40, 2448291), (43, 2277480), (60, 1632194), (86, 1138740), (120, 816097), (129, 759160), (172, 569370), (215, 455496), (258, 379580), (344, 284685), (430, 227748), (516, 189790), (645, 151832), (860, 113874), (1032, 94895), (1290, 75916), (1720, 56937), (2580, 37958), (5160, 18979)]