129402480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12539}}^1$

素因数の和:12598

約数の個数: 80

約数和(自身を含む): 410509440

約数和(自身を除く): 281106960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 12539, 25078, 37617, 50156, 62695, 75234, 100312, 125390, 150468, 188085, 200624, 250780, 300936, 376170, 501560, 539177, 601872, 752340, 1003120, 1078354, 1504680, 1617531, 2156708, 2695885, 3009360, 3235062, 4313416, 5391770, 6470124, 8087655, 8626832, 10783540, 12940248, 16175310, 21567080, 25880496, 32350620, 43134160, 64701240, 129402480]

約数ペア:

[(1, 129402480), (2, 64701240), (3, 43134160), (4, 32350620), (5, 25880496), (6, 21567080), (8, 16175310), (10, 12940248), (12, 10783540), (15, 8626832), (16, 8087655), (20, 6470124), (24, 5391770), (30, 4313416), (40, 3235062), (43, 3009360), (48, 2695885), (60, 2156708), (80, 1617531), (86, 1504680), (120, 1078354), (129, 1003120), (172, 752340), (215, 601872), (240, 539177), (258, 501560), (344, 376170), (430, 300936), (516, 250780), (645, 200624), (688, 188085), (860, 150468), (1032, 125390), (1290, 100312), (1720, 75234), (2064, 62695), (2580, 50156), (3440, 37617), (5160, 25078), (10320, 12539)]