313620713040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1306752971}}^1$

素因数の和:1306752987

約数の個数: 40

約数和(自身を含む): 972224211168

約数和(自身を除く): 658603498128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1306752971, 2613505942, 3920258913, 5227011884, 6533764855, 7840517826, 10454023768, 13067529710, 15681035652, 19601294565, 20908047536, 26135059420, 31362071304, 39202589130, 52270118840, 62724142608, 78405178260, 104540237680, 156810356520, 313620713040]

約数ペア:

[(1, 313620713040), (2, 156810356520), (3, 104540237680), (4, 78405178260), (5, 62724142608), (6, 52270118840), (8, 39202589130), (10, 31362071304), (12, 26135059420), (15, 20908047536), (16, 19601294565), (20, 15681035652), (24, 13067529710), (30, 10454023768), (40, 7840517826), (48, 6533764855), (60, 5227011884), (80, 3920258913), (120, 2613505942), (240, 1306752971)]