12135260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:123

約数の個数: 72

約数和(自身を含む): 28242816

約数和(自身を除く): 16107556

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 37, 46, 62, 74, 92, 115, 124, 148, 155, 185, 230, 310, 370, 460, 529, 620, 713, 740, 851, 1058, 1147, 1426, 1702, 2116, 2294, 2645, 2852, 3404, 3565, 4255, 4588, 5290, 5735, 7130, 8510, 10580, 11470, 14260, 16399, 17020, 19573, 22940, 26381, 32798, 39146, 52762, 65596, 78292, 81995, 97865, 105524, 131905, 163990, 195730, 263810, 327980, 391460, 527620, 606763, 1213526, 2427052, 3033815, 6067630, 12135260]

約数ペア:

[(1, 12135260), (2, 6067630), (4, 3033815), (5, 2427052), (10, 1213526), (20, 606763), (23, 527620), (31, 391460), (37, 327980), (46, 263810), (62, 195730), (74, 163990), (92, 131905), (115, 105524), (124, 97865), (148, 81995), (155, 78292), (185, 65596), (230, 52762), (310, 39146), (370, 32798), (460, 26381), (529, 22940), (620, 19573), (713, 17020), (740, 16399), (851, 14260), (1058, 11470), (1147, 10580), (1426, 8510), (1702, 7130), (2116, 5735), (2294, 5290), (2645, 4588), (2852, 4255), (3404, 3565)]