12818680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2693}}^1$

素因数の和:2728

約数の個数: 64

約数和(自身を含む): 34914240

約数和(自身を除く): 22095560

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, 2693, 4760, 5386, 10772, 13465, 18851, 21544, 26930, 37702, 45781, 53860, 75404, 91562, 94255, 107720, 150808, 183124, 188510, 228905, 320467, 366248, 377020, 457810, 640934, 754040, 915620, 1281868, 1602335, 1831240, 2563736, 3204670, 6409340, 12818680]

約数ペア:

[(1, 12818680), (2, 6409340), (4, 3204670), (5, 2563736), (7, 1831240), (8, 1602335), (10, 1281868), (14, 915620), (17, 754040), (20, 640934), (28, 457810), (34, 377020), (35, 366248), (40, 320467), (56, 228905), (68, 188510), (70, 183124), (85, 150808), (119, 107720), (136, 94255), (140, 91562), (170, 75404), (238, 53860), (280, 45781), (340, 37702), (476, 26930), (595, 21544), (680, 18851), (952, 13465), (1190, 10772), (2380, 5386), (2693, 4760)]