222145680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{925607}}^1$

素因数の和:925623

約数の個数: 40

約数和(自身を含む): 688652352

約数和(自身を除く): 466506672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 925607, 1851214, 2776821, 3702428, 4628035, 5553642, 7404856, 9256070, 11107284, 13884105, 14809712, 18512140, 22214568, 27768210, 37024280, 44429136, 55536420, 74048560, 111072840, 222145680]

約数ペア:

[(1, 222145680), (2, 111072840), (3, 74048560), (4, 55536420), (5, 44429136), (6, 37024280), (8, 27768210), (10, 22214568), (12, 18512140), (15, 14809712), (16, 13884105), (20, 11107284), (24, 9256070), (30, 7404856), (40, 5553642), (48, 4628035), (60, 3702428), (80, 2776821), (120, 1851214), (240, 925607)]