23899980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2357}}^1$

素因数の和:2395

約数の個数: 72

約数和(自身を含む): 72494352

約数和(自身を除く): 48594372

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, 2357, 2535, 3380, 4714, 5070, 7071, 9428, 10140, 11785, 14142, 23570, 28284, 30641, 35355, 47140, 61282, 70710, 91923, 122564, 141420, 153205, 183846, 306410, 367692, 398333, 459615, 612820, 796666, 919230, 1194999, 1593332, 1838460, 1991665, 2389998, 3983330, 4779996, 5974995, 7966660, 11949990, 23899980]

約数ペア:

[(1, 23899980), (2, 11949990), (3, 7966660), (4, 5974995), (5, 4779996), (6, 3983330), (10, 2389998), (12, 1991665), (13, 1838460), (15, 1593332), (20, 1194999), (26, 919230), (30, 796666), (39, 612820), (52, 459615), (60, 398333), (65, 367692), (78, 306410), (130, 183846), (156, 153205), (169, 141420), (195, 122564), (260, 91923), (338, 70710), (390, 61282), (507, 47140), (676, 35355), (780, 30641), (845, 28284), (1014, 23570), (1690, 14142), (2028, 11785), (2357, 10140), (2535, 9428), (3380, 7071), (4714, 5070)]