766999740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{75641}}^1$

素因数の和:75679

約数の個数: 72

約数和(自身を含む): 2325537648

約数和(自身を除く): 1558537908

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, 75641, 151282, 226923, 302564, 378205, 453846, 756410, 907692, 983333, 1134615, 1512820, 1966666, 2269230, 2949999, 3933332, 4538460, 4916665, 5899998, 9833330, 11799996, 12783329, 14749995, 19666660, 25566658, 29499990, 38349987, 51133316, 58999980, 63916645, 76699974, 127833290, 153399948, 191749935, 255666580, 383499870, 766999740]

約数ペア:

[(1, 766999740), (2, 383499870), (3, 255666580), (4, 191749935), (5, 153399948), (6, 127833290), (10, 76699974), (12, 63916645), (13, 58999980), (15, 51133316), (20, 38349987), (26, 29499990), (30, 25566658), (39, 19666660), (52, 14749995), (60, 12783329), (65, 11799996), (78, 9833330), (130, 5899998), (156, 4916665), (169, 4538460), (195, 3933332), (260, 2949999), (338, 2269230), (390, 1966666), (507, 1512820), (676, 1134615), (780, 983333), (845, 907692), (1014, 756410), (1690, 453846), (2028, 378205), (2535, 302564), (3380, 226923), (5070, 151282), (10140, 75641)]