147787680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{307891}}^1$

素因数の和:307909

約数の個数: 48

約数和(自身を含む): 465532704

約数和(自身を除く): 317745024

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, 307891, 615782, 923673, 1231564, 1539455, 1847346, 2463128, 3078910, 3694692, 4618365, 4926256, 6157820, 7389384, 9236730, 9852512, 12315640, 14778768, 18473460, 24631280, 29557536, 36946920, 49262560, 73893840, 147787680]

約数ペア:

[(1, 147787680), (2, 73893840), (3, 49262560), (4, 36946920), (5, 29557536), (6, 24631280), (8, 18473460), (10, 14778768), (12, 12315640), (15, 9852512), (16, 9236730), (20, 7389384), (24, 6157820), (30, 4926256), (32, 4618365), (40, 3694692), (48, 3078910), (60, 2463128), (80, 1847346), (96, 1539455), (120, 1231564), (160, 923673), (240, 615782), (480, 307891)]