315869220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{194981}}^1$

素因数の和:195002

約数の個数: 60

約数和(自身を含む): 990898524

約数和(自身を除く): 675029304

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, 194981, 389962, 584943, 779924, 974905, 1169886, 1754829, 1949810, 2339772, 2924715, 3509658, 3899620, 5264487, 5849430, 7019316, 8774145, 10528974, 11698860, 15793461, 17548290, 21057948, 26322435, 31586922, 35096580, 52644870, 63173844, 78967305, 105289740, 157934610, 315869220]

約数ペア:

[(1, 315869220), (2, 157934610), (3, 105289740), (4, 78967305), (5, 63173844), (6, 52644870), (9, 35096580), (10, 31586922), (12, 26322435), (15, 21057948), (18, 17548290), (20, 15793461), (27, 11698860), (30, 10528974), (36, 8774145), (45, 7019316), (54, 5849430), (60, 5264487), (81, 3899620), (90, 3509658), (108, 2924715), (135, 2339772), (162, 1949810), (180, 1754829), (270, 1169886), (324, 974905), (405, 779924), (540, 584943), (810, 389962), (1620, 194981)]