12452940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{7687}}^1$

素因数の和:7708

約数の個数: 60

約数和(自身を含む): 39070416

約数和(自身を除く): 26617476

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, 7687, 15374, 23061, 30748, 38435, 46122, 69183, 76870, 92244, 115305, 138366, 153740, 207549, 230610, 276732, 345915, 415098, 461220, 622647, 691830, 830196, 1037745, 1245294, 1383660, 2075490, 2490588, 3113235, 4150980, 6226470, 12452940]

約数ペア:

[(1, 12452940), (2, 6226470), (3, 4150980), (4, 3113235), (5, 2490588), (6, 2075490), (9, 1383660), (10, 1245294), (12, 1037745), (15, 830196), (18, 691830), (20, 622647), (27, 461220), (30, 415098), (36, 345915), (45, 276732), (54, 230610), (60, 207549), (81, 153740), (90, 138366), (108, 115305), (135, 92244), (162, 76870), (180, 69183), (270, 46122), (324, 38435), (405, 30748), (540, 23061), (810, 15374), (1620, 7687)]