121268180240

素因数分解:

$2^4\times 5^1\times {\mathrm{311}}^1\times {\mathrm{4874123}}^1$

素因数の和:4874447

約数の個数: 40

約数和(自身を含む): 282855163968

約数和(自身を除く): 161586983728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 311, 622, 1244, 1555, 2488, 3110, 4976, 6220, 12440, 24880, 4874123, 9748246, 19496492, 24370615, 38992984, 48741230, 77985968, 97482460, 194964920, 389929840, 1515852253, 3031704506, 6063409012, 7579261265, 12126818024, 15158522530, 24253636048, 30317045060, 60634090120, 121268180240]

約数ペア:

[(1, 121268180240), (2, 60634090120), (4, 30317045060), (5, 24253636048), (8, 15158522530), (10, 12126818024), (16, 7579261265), (20, 6063409012), (40, 3031704506), (80, 1515852253), (311, 389929840), (622, 194964920), (1244, 97482460), (1555, 77985968), (2488, 48741230), (3110, 38992984), (4976, 24370615), (6220, 19496492), (12440, 9748246), (24880, 4874123)]