12400980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7127}}^1$

素因数の和:7168

約数の個数: 48

約数和(自身を含む): 35925120

約数和(自身を除く): 23524140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 7127, 14254, 21381, 28508, 35635, 42762, 71270, 85524, 106905, 142540, 206683, 213810, 413366, 427620, 620049, 826732, 1033415, 1240098, 2066830, 2480196, 3100245, 4133660, 6200490, 12400980]

約数ペア:

[(1, 12400980), (2, 6200490), (3, 4133660), (4, 3100245), (5, 2480196), (6, 2066830), (10, 1240098), (12, 1033415), (15, 826732), (20, 620049), (29, 427620), (30, 413366), (58, 213810), (60, 206683), (87, 142540), (116, 106905), (145, 85524), (174, 71270), (290, 42762), (348, 35635), (435, 28508), (580, 21381), (870, 14254), (1740, 7127)]