12771080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2683}}^1$

素因数の和:2718

約数の個数: 64

約数和(自身を含む): 34784640

約数和(自身を除く): 22013560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 2683, 4760, 5366, 10732, 13415, 18781, 21464, 26830, 37562, 45611, 53660, 75124, 91222, 93905, 107320, 150248, 182444, 187810, 228055, 319277, 364888, 375620, 456110, 638554, 751240, 912220, 1277108, 1596385, 1824440, 2554216, 3192770, 6385540, 12771080]

約数ペア:

[(1, 12771080), (2, 6385540), (4, 3192770), (5, 2554216), (7, 1824440), (8, 1596385), (10, 1277108), (14, 912220), (17, 751240), (20, 638554), (28, 456110), (34, 375620), (35, 364888), (40, 319277), (56, 228055), (68, 187810), (70, 182444), (85, 150248), (119, 107320), (136, 93905), (140, 91222), (170, 75124), (238, 53660), (280, 45611), (340, 37562), (476, 26830), (595, 21464), (680, 18781), (952, 13415), (1190, 10732), (2380, 5366), (2683, 4760)]