12542916840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1259329}}^1$

素因数の和:1259426

約数の個数: 64

約数和(自身を含む): 38082139200

約数和(自身を除く): 25539222360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 9960, 1259329, 2518658, 3777987, 5037316, 6296645, 7555974, 10074632, 12593290, 15111948, 18889935, 25186580, 30223896, 37779870, 50373160, 75559740, 104524307, 151119480, 209048614, 313572921, 418097228, 522621535, 627145842, 836194456, 1045243070, 1254291684, 1567864605, 2090486140, 2508583368, 3135729210, 4180972280, 6271458420, 12542916840]

約数ペア:

[(1, 12542916840), (2, 6271458420), (3, 4180972280), (4, 3135729210), (5, 2508583368), (6, 2090486140), (8, 1567864605), (10, 1254291684), (12, 1045243070), (15, 836194456), (20, 627145842), (24, 522621535), (30, 418097228), (40, 313572921), (60, 209048614), (83, 151119480), (120, 104524307), (166, 75559740), (249, 50373160), (332, 37779870), (415, 30223896), (498, 25186580), (664, 18889935), (830, 15111948), (996, 12593290), (1245, 10074632), (1660, 7555974), (1992, 6296645), (2490, 5037316), (3320, 3777987), (4980, 2518658), (9960, 1259329)]