137354640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{572311}}^1$

素因数の和:572327

約数の個数: 40

約数和(自身を含む): 425800128

約数和(自身を除く): 288445488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 572311, 1144622, 1716933, 2289244, 2861555, 3433866, 4578488, 5723110, 6867732, 8584665, 9156976, 11446220, 13735464, 17169330, 22892440, 27470928, 34338660, 45784880, 68677320, 137354640]

約数ペア:

[(1, 137354640), (2, 68677320), (3, 45784880), (4, 34338660), (5, 27470928), (6, 22892440), (8, 17169330), (10, 13735464), (12, 11446220), (15, 9156976), (16, 8584665), (20, 6867732), (24, 5723110), (30, 4578488), (40, 3433866), (48, 2861555), (60, 2289244), (80, 1716933), (120, 1144622), (240, 572311)]