21953644080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{91473517}}^1$

素因数の和:91473533

約数の個数: 40

約数和(自身を含む): 68056297392

約数和(自身を除く): 46102653312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 91473517, 182947034, 274420551, 365894068, 457367585, 548841102, 731788136, 914735170, 1097682204, 1372102755, 1463576272, 1829470340, 2195364408, 2744205510, 3658940680, 4390728816, 5488411020, 7317881360, 10976822040, 21953644080]

約数ペア:

[(1, 21953644080), (2, 10976822040), (3, 7317881360), (4, 5488411020), (5, 4390728816), (6, 3658940680), (8, 2744205510), (10, 2195364408), (12, 1829470340), (15, 1463576272), (16, 1372102755), (20, 1097682204), (24, 914735170), (30, 731788136), (40, 548841102), (48, 457367585), (60, 365894068), (80, 274420551), (120, 182947034), (240, 91473517)]