70624920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13687}}^1$

素因数の和:13744

約数の個数: 64

約数和(自身を含む): 216817920

約数和(自身を除く): 146193000

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, 13687, 27374, 41061, 54748, 68435, 82122, 109496, 136870, 164244, 205305, 273740, 328488, 410610, 547480, 588541, 821220, 1177082, 1642440, 1765623, 2354164, 2942705, 3531246, 4708328, 5885410, 7062492, 8828115, 11770820, 14124984, 17656230, 23541640, 35312460, 70624920]

約数ペア:

[(1, 70624920), (2, 35312460), (3, 23541640), (4, 17656230), (5, 14124984), (6, 11770820), (8, 8828115), (10, 7062492), (12, 5885410), (15, 4708328), (20, 3531246), (24, 2942705), (30, 2354164), (40, 1765623), (43, 1642440), (60, 1177082), (86, 821220), (120, 588541), (129, 547480), (172, 410610), (215, 328488), (258, 273740), (344, 205305), (430, 164244), (516, 136870), (645, 109496), (860, 82122), (1032, 68435), (1290, 54748), (1720, 41061), (2580, 27374), (5160, 13687)]