2209140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{4091}}^1$

素因数の和:4109

約数の個数: 48

約数和(自身を含む): 6874560

約数和(自身を除く): 4665420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 4091, 8182, 12273, 16364, 20455, 24546, 36819, 40910, 49092, 61365, 73638, 81820, 110457, 122730, 147276, 184095, 220914, 245460, 368190, 441828, 552285, 736380, 1104570, 2209140]

約数ペア:

[(1, 2209140), (2, 1104570), (3, 736380), (4, 552285), (5, 441828), (6, 368190), (9, 245460), (10, 220914), (12, 184095), (15, 147276), (18, 122730), (20, 110457), (27, 81820), (30, 73638), (36, 61365), (45, 49092), (54, 40910), (60, 36819), (90, 24546), (108, 20455), (135, 16364), (180, 12273), (270, 8182), (540, 4091)]