477658320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1990243}}^1$

素因数の和:1990259

約数の個数: 40

約数和(自身を含む): 1480741536

約数和(自身を除く): 1003083216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1990243, 3980486, 5970729, 7960972, 9951215, 11941458, 15921944, 19902430, 23882916, 29853645, 31843888, 39804860, 47765832, 59707290, 79609720, 95531664, 119414580, 159219440, 238829160, 477658320]

約数ペア:

[(1, 477658320), (2, 238829160), (3, 159219440), (4, 119414580), (5, 95531664), (6, 79609720), (8, 59707290), (10, 47765832), (12, 39804860), (15, 31843888), (16, 29853645), (20, 23882916), (24, 19902430), (30, 15921944), (40, 11941458), (48, 9951215), (60, 7960972), (80, 5970729), (120, 3980486), (240, 1990243)]