135259920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{187861}}^1$

素因数の和:187880

約数の個数: 60

約数和(自身を含む): 454250316

約数和(自身を除く): 318990396

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 187861, 375722, 563583, 751444, 939305, 1127166, 1502888, 1690749, 1878610, 2254332, 2817915, 3005776, 3381498, 3757220, 4508664, 5635830, 6762996, 7514440, 8453745, 9017328, 11271660, 13525992, 15028880, 16907490, 22543320, 27051984, 33814980, 45086640, 67629960, 135259920]

約数ペア:

[(1, 135259920), (2, 67629960), (3, 45086640), (4, 33814980), (5, 27051984), (6, 22543320), (8, 16907490), (9, 15028880), (10, 13525992), (12, 11271660), (15, 9017328), (16, 8453745), (18, 7514440), (20, 6762996), (24, 5635830), (30, 4508664), (36, 3757220), (40, 3381498), (45, 3005776), (48, 2817915), (60, 2254332), (72, 1878610), (80, 1690749), (90, 1502888), (120, 1127166), (144, 939305), (180, 751444), (240, 563583), (360, 375722), (720, 187861)]