156385620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{289603}}^1$

素因数の和:289621

約数の個数: 48

約数和(自身を含む): 486534720

約数和(自身を除く): 330149100

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, 289603, 579206, 868809, 1158412, 1448015, 1737618, 2606427, 2896030, 3475236, 4344045, 5212854, 5792060, 7819281, 8688090, 10425708, 13032135, 15638562, 17376180, 26064270, 31277124, 39096405, 52128540, 78192810, 156385620]

約数ペア:

[(1, 156385620), (2, 78192810), (3, 52128540), (4, 39096405), (5, 31277124), (6, 26064270), (9, 17376180), (10, 15638562), (12, 13032135), (15, 10425708), (18, 8688090), (20, 7819281), (27, 5792060), (30, 5212854), (36, 4344045), (45, 3475236), (54, 2896030), (60, 2606427), (90, 1737618), (108, 1448015), (135, 1158412), (180, 868809), (270, 579206), (540, 289603)]