80905740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{11933}}^1$

素因数の和:12058

約数の個数: 48

約数和(自身を含む): 228559968

約数和(自身を除く): 147654228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 3390, 6780, 11933, 23866, 35799, 47732, 59665, 71598, 119330, 143196, 178995, 238660, 357990, 715980, 1348429, 2696858, 4045287, 5393716, 6742145, 8090574, 13484290, 16181148, 20226435, 26968580, 40452870, 80905740]

約数ペア:

[(1, 80905740), (2, 40452870), (3, 26968580), (4, 20226435), (5, 16181148), (6, 13484290), (10, 8090574), (12, 6742145), (15, 5393716), (20, 4045287), (30, 2696858), (60, 1348429), (113, 715980), (226, 357990), (339, 238660), (452, 178995), (565, 143196), (678, 119330), (1130, 71598), (1356, 59665), (1695, 47732), (2260, 35799), (3390, 23866), (6780, 11933)]