15676817820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1093223}}^1$

素因数の和:1093474

約数の個数: 48

約数和(自身を含む): 44078791680

約数和(自身を除く): 28401973860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 956, 1195, 1434, 2390, 2868, 3585, 4780, 7170, 14340, 1093223, 2186446, 3279669, 4372892, 5466115, 6559338, 10932230, 13118676, 16398345, 21864460, 32796690, 65593380, 261280297, 522560594, 783840891, 1045121188, 1306401485, 1567681782, 2612802970, 3135363564, 3919204455, 5225605940, 7838408910, 15676817820]

約数ペア:

[(1, 15676817820), (2, 7838408910), (3, 5225605940), (4, 3919204455), (5, 3135363564), (6, 2612802970), (10, 1567681782), (12, 1306401485), (15, 1045121188), (20, 783840891), (30, 522560594), (60, 261280297), (239, 65593380), (478, 32796690), (717, 21864460), (956, 16398345), (1195, 13118676), (1434, 10932230), (2390, 6559338), (2868, 5466115), (3585, 4372892), (4780, 3279669), (7170, 2186446), (14340, 1093223)]