124394640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{518311}}^1$

素因数の和:518327

約数の個数: 40

約数和(自身を含む): 385624128

約数和(自身を除く): 261229488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 518311, 1036622, 1554933, 2073244, 2591555, 3109866, 4146488, 5183110, 6219732, 7774665, 8292976, 10366220, 12439464, 15549330, 20732440, 24878928, 31098660, 41464880, 62197320, 124394640]

約数ペア:

[(1, 124394640), (2, 62197320), (3, 41464880), (4, 31098660), (5, 24878928), (6, 20732440), (8, 15549330), (10, 12439464), (12, 10366220), (15, 8292976), (16, 7774665), (20, 6219732), (24, 5183110), (30, 4146488), (40, 3109866), (48, 2591555), (60, 2073244), (80, 1554933), (120, 1036622), (240, 518311)]