1229207640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10243397}}^1$

素因数の和:10243411

約数の個数: 32

約数和(自身を含む): 3687623280

約数和(自身を除く): 2458415640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10243397, 20486794, 30730191, 40973588, 51216985, 61460382, 81947176, 102433970, 122920764, 153650955, 204867940, 245841528, 307301910, 409735880, 614603820, 1229207640]

約数ペア:

[(1, 1229207640), (2, 614603820), (3, 409735880), (4, 307301910), (5, 245841528), (6, 204867940), (8, 153650955), (10, 122920764), (12, 102433970), (15, 81947176), (20, 61460382), (24, 51216985), (30, 40973588), (40, 30730191), (60, 20486794), (120, 10243397)]