864677240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1151}}^1\times {\mathrm{2683}}^1$

素因数の和:3852

約数の個数: 64

約数和(自身を含む): 2226216960

約数和(自身を除く): 1361539720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1151, 2302, 2683, 4604, 5366, 5755, 8057, 9208, 10732, 11510, 13415, 16114, 18781, 21464, 23020, 26830, 32228, 37562, 40285, 46040, 53660, 64456, 75124, 80570, 93905, 107320, 150248, 161140, 187810, 322280, 375620, 751240, 3088133, 6176266, 12352532, 15440665, 21616931, 24705064, 30881330, 43233862, 61762660, 86467724, 108084655, 123525320, 172935448, 216169310, 432338620, 864677240]

約数ペア:

[(1, 864677240), (2, 432338620), (4, 216169310), (5, 172935448), (7, 123525320), (8, 108084655), (10, 86467724), (14, 61762660), (20, 43233862), (28, 30881330), (35, 24705064), (40, 21616931), (56, 15440665), (70, 12352532), (140, 6176266), (280, 3088133), (1151, 751240), (2302, 375620), (2683, 322280), (4604, 187810), (5366, 161140), (5755, 150248), (8057, 107320), (9208, 93905), (10732, 80570), (11510, 75124), (13415, 64456), (16114, 53660), (18781, 46040), (21464, 40285), (23020, 37562), (26830, 32228)]