247675620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{7411}}^1$

素因数の和:7980

約数の個数: 48

約数和(自身を含む): 694830528

約数和(自身を除く): 447154908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 557, 1114, 1671, 2228, 2785, 3342, 5570, 6684, 7411, 8355, 11140, 14822, 16710, 22233, 29644, 33420, 37055, 44466, 74110, 88932, 111165, 148220, 222330, 444660, 4127927, 8255854, 12383781, 16511708, 20639635, 24767562, 41279270, 49535124, 61918905, 82558540, 123837810, 247675620]

約数ペア:

[(1, 247675620), (2, 123837810), (3, 82558540), (4, 61918905), (5, 49535124), (6, 41279270), (10, 24767562), (12, 20639635), (15, 16511708), (20, 12383781), (30, 8255854), (60, 4127927), (557, 444660), (1114, 222330), (1671, 148220), (2228, 111165), (2785, 88932), (3342, 74110), (5570, 44466), (6684, 37055), (7411, 33420), (8355, 29644), (11140, 22233), (14822, 16710)]