767425620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{75683}}^1$

素因数の和:75721

約数の個数: 72

約数和(自身を含む): 2326828896

約数和(自身を除く): 1559403276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 10140, 75683, 151366, 227049, 302732, 378415, 454098, 756830, 908196, 983879, 1135245, 1513660, 1967758, 2270490, 2951637, 3935516, 4540980, 4919395, 5903274, 9838790, 11806548, 12790427, 14758185, 19677580, 25580854, 29516370, 38371281, 51161708, 59032740, 63952135, 76742562, 127904270, 153485124, 191856405, 255808540, 383712810, 767425620]

約数ペア:

[(1, 767425620), (2, 383712810), (3, 255808540), (4, 191856405), (5, 153485124), (6, 127904270), (10, 76742562), (12, 63952135), (13, 59032740), (15, 51161708), (20, 38371281), (26, 29516370), (30, 25580854), (39, 19677580), (52, 14758185), (60, 12790427), (65, 11806548), (78, 9838790), (130, 5903274), (156, 4919395), (169, 4540980), (195, 3935516), (260, 2951637), (338, 2270490), (390, 1967758), (507, 1513660), (676, 1135245), (780, 983879), (845, 908196), (1014, 756830), (1690, 454098), (2028, 378415), (2535, 302732), (3380, 227049), (5070, 151366), (10140, 75683)]