15697206780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3311647}}^1$

素因数の和:3311738

約数の個数: 48

約数和(自身を含む): 44508549120

約数和(自身を除く): 28811342340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 3311647, 6623294, 9934941, 13246588, 16558235, 19869882, 33116470, 39739764, 49674705, 66232940, 99349410, 198698820, 261620113, 523240226, 784860339, 1046480452, 1308100565, 1569720678, 2616201130, 3139441356, 3924301695, 5232402260, 7848603390, 15697206780]

約数ペア:

[(1, 15697206780), (2, 7848603390), (3, 5232402260), (4, 3924301695), (5, 3139441356), (6, 2616201130), (10, 1569720678), (12, 1308100565), (15, 1046480452), (20, 784860339), (30, 523240226), (60, 261620113), (79, 198698820), (158, 99349410), (237, 66232940), (316, 49674705), (395, 39739764), (474, 33116470), (790, 19869882), (948, 16558235), (1185, 13246588), (1580, 9934941), (2370, 6623294), (4740, 3311647)]