79369140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{2539}}^1$

素因数の和:3072

約数の個数: 48

約数和(自身を含む): 222747840

約数和(自身を除く): 143378700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 521, 1042, 1563, 2084, 2539, 2605, 3126, 5078, 5210, 6252, 7617, 7815, 10156, 10420, 12695, 15234, 15630, 25390, 30468, 31260, 38085, 50780, 76170, 152340, 1322819, 2645638, 3968457, 5291276, 6614095, 7936914, 13228190, 15873828, 19842285, 26456380, 39684570, 79369140]

約数ペア:

[(1, 79369140), (2, 39684570), (3, 26456380), (4, 19842285), (5, 15873828), (6, 13228190), (10, 7936914), (12, 6614095), (15, 5291276), (20, 3968457), (30, 2645638), (60, 1322819), (521, 152340), (1042, 76170), (1563, 50780), (2084, 38085), (2539, 31260), (2605, 30468), (3126, 25390), (5078, 15630), (5210, 15234), (6252, 12695), (7617, 10420), (7815, 10156)]