280969320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2341411}}^1$

素因数の和:2341425

約数の個数: 32

約数和(自身を含む): 842908320

約数和(自身を除く): 561939000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2341411, 4682822, 7024233, 9365644, 11707055, 14048466, 18731288, 23414110, 28096932, 35121165, 46828220, 56193864, 70242330, 93656440, 140484660, 280969320]

約数ペア:

[(1, 280969320), (2, 140484660), (3, 93656440), (4, 70242330), (5, 56193864), (6, 46828220), (8, 35121165), (10, 28096932), (12, 23414110), (15, 18731288), (20, 14048466), (24, 11707055), (30, 9365644), (40, 7024233), (60, 4682822), (120, 2341411)]