289513080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{804203}}^1$

素因数の和:804220

約数の個数: 48

約数和(自身を含む): 940918680

約数和(自身を除く): 651405600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 804203, 1608406, 2412609, 3216812, 4021015, 4825218, 6433624, 7237827, 8042030, 9650436, 12063045, 14475654, 16084060, 19300872, 24126090, 28951308, 32168120, 36189135, 48252180, 57902616, 72378270, 96504360, 144756540, 289513080]

約数ペア:

[(1, 289513080), (2, 144756540), (3, 96504360), (4, 72378270), (5, 57902616), (6, 48252180), (8, 36189135), (9, 32168120), (10, 28951308), (12, 24126090), (15, 19300872), (18, 16084060), (20, 14475654), (24, 12063045), (30, 9650436), (36, 8042030), (40, 7237827), (45, 6433624), (60, 4825218), (72, 4021015), (90, 3216812), (120, 2412609), (180, 1608406), (360, 804203)]