154225560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1285213}}^1$

素因数の和:1285227

約数の個数: 32

約数和(自身を含む): 462677040

約数和(自身を除く): 308451480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1285213, 2570426, 3855639, 5140852, 6426065, 7711278, 10281704, 12852130, 15422556, 19278195, 25704260, 30845112, 38556390, 51408520, 77112780, 154225560]

約数ペア:

[(1, 154225560), (2, 77112780), (3, 51408520), (4, 38556390), (5, 30845112), (6, 25704260), (8, 19278195), (10, 15422556), (12, 12852130), (15, 10281704), (20, 7711278), (24, 6426065), (30, 5140852), (40, 3855639), (60, 2570426), (120, 1285213)]