142339140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{263591}}^1$

素因数の和:263609

約数の個数: 48

約数和(自身を含む): 442834560

約数和(自身を除く): 300495420

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, 263591, 527182, 790773, 1054364, 1317955, 1581546, 2372319, 2635910, 3163092, 3953865, 4744638, 5271820, 7116957, 7907730, 9489276, 11861595, 14233914, 15815460, 23723190, 28467828, 35584785, 47446380, 71169570, 142339140]

約数ペア:

[(1, 142339140), (2, 71169570), (3, 47446380), (4, 35584785), (5, 28467828), (6, 23723190), (9, 15815460), (10, 14233914), (12, 11861595), (15, 9489276), (18, 7907730), (20, 7116957), (27, 5271820), (30, 4744638), (36, 3953865), (45, 3163092), (54, 2635910), (60, 2372319), (90, 1581546), (108, 1317955), (135, 1054364), (180, 790773), (270, 527182), (540, 263591)]