220628280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1838569}}^1$

素因数の和:1838583

約数の個数: 32

約数和(自身を含む): 661885200

約数和(自身を除く): 441256920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1838569, 3677138, 5515707, 7354276, 9192845, 11031414, 14708552, 18385690, 22062828, 27578535, 36771380, 44125656, 55157070, 73542760, 110314140, 220628280]

約数ペア:

[(1, 220628280), (2, 110314140), (3, 73542760), (4, 55157070), (5, 44125656), (6, 36771380), (8, 27578535), (10, 22062828), (12, 18385690), (15, 14708552), (20, 11031414), (24, 9192845), (30, 7354276), (40, 5515707), (60, 3677138), (120, 1838569)]