1800628320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{3751309}}^1$

素因数の和:3751327

約数の個数: 48

約数和(自身を含む): 5671980720

約数和(自身を除く): 3871352400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 3751309, 7502618, 11253927, 15005236, 18756545, 22507854, 30010472, 37513090, 45015708, 56269635, 60020944, 75026180, 90031416, 112539270, 120041888, 150052360, 180062832, 225078540, 300104720, 360125664, 450157080, 600209440, 900314160, 1800628320]

約数ペア:

[(1, 1800628320), (2, 900314160), (3, 600209440), (4, 450157080), (5, 360125664), (6, 300104720), (8, 225078540), (10, 180062832), (12, 150052360), (15, 120041888), (16, 112539270), (20, 90031416), (24, 75026180), (30, 60020944), (32, 56269635), (40, 45015708), (48, 37513090), (60, 30010472), (80, 22507854), (96, 18756545), (120, 15005236), (160, 11253927), (240, 7502618), (480, 3751309)]