38372940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23687}}^1$

素因数の和:23708

約数の個数: 60

約数和(自身を含む): 120382416

約数和(自身を除く): 82009476

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, 23687, 47374, 71061, 94748, 118435, 142122, 213183, 236870, 284244, 355305, 426366, 473740, 639549, 710610, 852732, 1065915, 1279098, 1421220, 1918647, 2131830, 2558196, 3197745, 3837294, 4263660, 6395490, 7674588, 9593235, 12790980, 19186470, 38372940]

約数ペア:

[(1, 38372940), (2, 19186470), (3, 12790980), (4, 9593235), (5, 7674588), (6, 6395490), (9, 4263660), (10, 3837294), (12, 3197745), (15, 2558196), (18, 2131830), (20, 1918647), (27, 1421220), (30, 1279098), (36, 1065915), (45, 852732), (54, 710610), (60, 639549), (81, 473740), (90, 426366), (108, 355305), (135, 284244), (162, 236870), (180, 213183), (270, 142122), (324, 118435), (405, 94748), (540, 71061), (810, 47374), (1620, 23687)]