237520980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1319561}}^1$

素因数の和:1319576

約数の個数: 36

約数和(自身を含む): 720480852

約数和(自身を除く): 482959872

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1319561, 2639122, 3958683, 5278244, 6597805, 7917366, 11876049, 13195610, 15834732, 19793415, 23752098, 26391220, 39586830, 47504196, 59380245, 79173660, 118760490, 237520980]

約数ペア:

[(1, 237520980), (2, 118760490), (3, 79173660), (4, 59380245), (5, 47504196), (6, 39586830), (9, 26391220), (10, 23752098), (12, 19793415), (15, 15834732), (18, 13195610), (20, 11876049), (30, 7917366), (36, 6597805), (45, 5278244), (60, 3958683), (90, 2639122), (180, 1319561)]