2497133040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{10404721}}^1$

素因数の和:10404737

約数の個数: 40

約数和(自身を含む): 7741113168

約数和(自身を除く): 5243980128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 10404721, 20809442, 31214163, 41618884, 52023605, 62428326, 83237768, 104047210, 124856652, 156070815, 166475536, 208094420, 249713304, 312141630, 416188840, 499426608, 624283260, 832377680, 1248566520, 2497133040]

約数ペア:

[(1, 2497133040), (2, 1248566520), (3, 832377680), (4, 624283260), (5, 499426608), (6, 416188840), (8, 312141630), (10, 249713304), (12, 208094420), (15, 166475536), (16, 156070815), (20, 124856652), (24, 104047210), (30, 83237768), (40, 62428326), (48, 52023605), (60, 41618884), (80, 31214163), (120, 20809442), (240, 10404721)]