12859920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:409

約数の個数: 120

約数和(自身を含む): 44133336

約数和(自身を除く): 31273416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 337, 360, 424, 477, 530, 636, 674, 720, 795, 848, 954, 1011, 1060, 1272, 1348, 1590, 1685, 1908, 2022, 2120, 2385, 2544, 2696, 3033, 3180, 3370, 3816, 4044, 4240, 4770, 5055, 5392, 6066, 6360, 6740, 7632, 8088, 9540, 10110, 12132, 12720, 13480, 15165, 16176, 17861, 19080, 20220, 24264, 26960, 30330, 35722, 38160, 40440, 48528, 53583, 60660, 71444, 80880, 89305, 107166, 121320, 142888, 160749, 178610, 214332, 242640, 267915, 285776, 321498, 357220, 428664, 535830, 642996, 714440, 803745, 857328, 1071660, 1285992, 1428880, 1607490, 2143320, 2571984, 3214980, 4286640, 6429960, 12859920]

約数ペア:

[(1, 12859920), (2, 6429960), (3, 4286640), (4, 3214980), (5, 2571984), (6, 2143320), (8, 1607490), (9, 1428880), (10, 1285992), (12, 1071660), (15, 857328), (16, 803745), (18, 714440), (20, 642996), (24, 535830), (30, 428664), (36, 357220), (40, 321498), (45, 285776), (48, 267915), (53, 242640), (60, 214332), (72, 178610), (80, 160749), (90, 142888), (106, 121320), (120, 107166), (144, 89305), (159, 80880), (180, 71444), (212, 60660), (240, 53583), (265, 48528), (318, 40440), (337, 38160), (360, 35722), (424, 30330), (477, 26960), (530, 24264), (636, 20220), (674, 19080), (720, 17861), (795, 16176), (848, 15165), (954, 13480), (1011, 12720), (1060, 12132), (1272, 10110), (1348, 9540), (1590, 8088), (1685, 7632), (1908, 6740), (2022, 6360), (2120, 6066), (2385, 5392), (2544, 5055), (2696, 4770), (3033, 4240), (3180, 4044), (3370, 3816)]