15696400380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{852139}}^1$

素因数の和:852458

約数の個数: 48

約数和(自身を含む): 44093132160

約数和(自身を除く): 28396731780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 3070, 3684, 4605, 6140, 9210, 18420, 852139, 1704278, 2556417, 3408556, 4260695, 5112834, 8521390, 10225668, 12782085, 17042780, 25564170, 51128340, 261606673, 523213346, 784820019, 1046426692, 1308033365, 1569640038, 2616066730, 3139280076, 3924100095, 5232133460, 7848200190, 15696400380]

約数ペア:

[(1, 15696400380), (2, 7848200190), (3, 5232133460), (4, 3924100095), (5, 3139280076), (6, 2616066730), (10, 1569640038), (12, 1308033365), (15, 1046426692), (20, 784820019), (30, 523213346), (60, 261606673), (307, 51128340), (614, 25564170), (921, 17042780), (1228, 12782085), (1535, 10225668), (1842, 8521390), (3070, 5112834), (3684, 4260695), (4605, 3408556), (6140, 2556417), (9210, 1704278), (18420, 852139)]