12611360

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^2\times {\mathrm{149}}^1$

素因数の和:210

約数の個数: 72

約数和(自身を含む): 31355100

約数和(自身を除く): 18743740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 149, 160, 184, 230, 298, 368, 460, 529, 596, 736, 745, 920, 1058, 1192, 1490, 1840, 2116, 2384, 2645, 2980, 3427, 3680, 4232, 4768, 5290, 5960, 6854, 8464, 10580, 11920, 13708, 16928, 17135, 21160, 23840, 27416, 34270, 42320, 54832, 68540, 78821, 84640, 109664, 137080, 157642, 274160, 315284, 394105, 548320, 630568, 788210, 1261136, 1576420, 2522272, 3152840, 6305680, 12611360]

約数ペア:

[(1, 12611360), (2, 6305680), (4, 3152840), (5, 2522272), (8, 1576420), (10, 1261136), (16, 788210), (20, 630568), (23, 548320), (32, 394105), (40, 315284), (46, 274160), (80, 157642), (92, 137080), (115, 109664), (149, 84640), (160, 78821), (184, 68540), (230, 54832), (298, 42320), (368, 34270), (460, 27416), (529, 23840), (596, 21160), (736, 17135), (745, 16928), (920, 13708), (1058, 11920), (1192, 10580), (1490, 8464), (1840, 6854), (2116, 5960), (2384, 5290), (2645, 4768), (2980, 4232), (3427, 3680)]