206715060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{60443}}^1$

素因数の和:60477

約数の個数: 72

約数和(自身を含む): 660048480

約数和(自身を除く): 453333420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 60443, 120886, 181329, 241772, 302215, 362658, 543987, 604430, 725316, 906645, 1087974, 1148417, 1208860, 1813290, 2175948, 2296834, 2719935, 3445251, 3626580, 4593668, 5439870, 5742085, 6890502, 10335753, 10879740, 11484170, 13781004, 17226255, 20671506, 22968340, 34452510, 41343012, 51678765, 68905020, 103357530, 206715060]

約数ペア:

[(1, 206715060), (2, 103357530), (3, 68905020), (4, 51678765), (5, 41343012), (6, 34452510), (9, 22968340), (10, 20671506), (12, 17226255), (15, 13781004), (18, 11484170), (19, 10879740), (20, 10335753), (30, 6890502), (36, 5742085), (38, 5439870), (45, 4593668), (57, 3626580), (60, 3445251), (76, 2719935), (90, 2296834), (95, 2175948), (114, 1813290), (171, 1208860), (180, 1148417), (190, 1087974), (228, 906645), (285, 725316), (342, 604430), (380, 543987), (570, 362658), (684, 302215), (855, 241772), (1140, 181329), (1710, 120886), (3420, 60443)]