222799140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{412591}}^1$

素因数の和:412609

約数の個数: 48

約数和(自身を含む): 693154560

約数和(自身を除く): 470355420

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, 412591, 825182, 1237773, 1650364, 2062955, 2475546, 3713319, 4125910, 4951092, 6188865, 7426638, 8251820, 11139957, 12377730, 14853276, 18566595, 22279914, 24755460, 37133190, 44559828, 55699785, 74266380, 111399570, 222799140]

約数ペア:

[(1, 222799140), (2, 111399570), (3, 74266380), (4, 55699785), (5, 44559828), (6, 37133190), (9, 24755460), (10, 22279914), (12, 18566595), (15, 14853276), (18, 12377730), (20, 11139957), (27, 8251820), (30, 7426638), (36, 6188865), (45, 4951092), (54, 4125910), (60, 3713319), (90, 2475546), (108, 2062955), (135, 1650364), (180, 1237773), (270, 825182), (540, 412591)]