1660372020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{1024921}}^1$

素因数の和:1024942

約数の個数: 60

約数和(自身を含む): 5208653604

約数和(自身を除く): 3548281584

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 1024921, 2049842, 3074763, 4099684, 5124605, 6149526, 9224289, 10249210, 12299052, 15373815, 18448578, 20498420, 27672867, 30747630, 36897156, 46121445, 55345734, 61495260, 83018601, 92242890, 110691468, 138364335, 166037202, 184485780, 276728670, 332074404, 415093005, 553457340, 830186010, 1660372020]

約数ペア:

[(1, 1660372020), (2, 830186010), (3, 553457340), (4, 415093005), (5, 332074404), (6, 276728670), (9, 184485780), (10, 166037202), (12, 138364335), (15, 110691468), (18, 92242890), (20, 83018601), (27, 61495260), (30, 55345734), (36, 46121445), (45, 36897156), (54, 30747630), (60, 27672867), (81, 20498420), (90, 18448578), (108, 15373815), (135, 12299052), (162, 10249210), (180, 9224289), (270, 6149526), (324, 5124605), (405, 4099684), (540, 3074763), (810, 2049842), (1620, 1024921)]