260627880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2171899}}^1$

素因数の和:2171913

約数の個数: 32

約数和(自身を含む): 781884000

約数和(自身を除く): 521256120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2171899, 4343798, 6515697, 8687596, 10859495, 13031394, 17375192, 21718990, 26062788, 32578485, 43437980, 52125576, 65156970, 86875960, 130313940, 260627880]

約数ペア:

[(1, 260627880), (2, 130313940), (3, 86875960), (4, 65156970), (5, 52125576), (6, 43437980), (8, 32578485), (10, 26062788), (12, 21718990), (15, 17375192), (20, 13031394), (24, 10859495), (30, 8687596), (40, 6515697), (60, 4343798), (120, 2171899)]