25210980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{46687}}^1$

素因数の和:46705

約数の個数: 48

約数和(自身を含む): 78435840

約数和(自身を除く): 53224860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 46687, 93374, 140061, 186748, 233435, 280122, 420183, 466870, 560244, 700305, 840366, 933740, 1260549, 1400610, 1680732, 2100915, 2521098, 2801220, 4201830, 5042196, 6302745, 8403660, 12605490, 25210980]

約数ペア:

[(1, 25210980), (2, 12605490), (3, 8403660), (4, 6302745), (5, 5042196), (6, 4201830), (9, 2801220), (10, 2521098), (12, 2100915), (15, 1680732), (18, 1400610), (20, 1260549), (27, 933740), (30, 840366), (36, 700305), (45, 560244), (54, 466870), (60, 420183), (90, 280122), (108, 233435), (135, 186748), (180, 140061), (270, 93374), (540, 46687)]