16420680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{45613}}^1$

素因数の和:45630

約数の個数: 48

約数和(自身を含む): 53368380

約数和(自身を除く): 36947700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 45613, 91226, 136839, 182452, 228065, 273678, 364904, 410517, 456130, 547356, 684195, 821034, 912260, 1094712, 1368390, 1642068, 1824520, 2052585, 2736780, 3284136, 4105170, 5473560, 8210340, 16420680]

約数ペア:

[(1, 16420680), (2, 8210340), (3, 5473560), (4, 4105170), (5, 3284136), (6, 2736780), (8, 2052585), (9, 1824520), (10, 1642068), (12, 1368390), (15, 1094712), (18, 912260), (20, 821034), (24, 684195), (30, 547356), (36, 456130), (40, 410517), (45, 364904), (60, 273678), (72, 228065), (90, 182452), (120, 136839), (180, 91226), (360, 45613)]