1075440720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{4481003}}^1$

素因数の和:4481019

約数の個数: 40

約数和(自身を含む): 3333866976

約数和(自身を除く): 2258426256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 4481003, 8962006, 13443009, 17924012, 22405015, 26886018, 35848024, 44810030, 53772036, 67215045, 71696048, 89620060, 107544072, 134430090, 179240120, 215088144, 268860180, 358480240, 537720360, 1075440720]

約数ペア:

[(1, 1075440720), (2, 537720360), (3, 358480240), (4, 268860180), (5, 215088144), (6, 179240120), (8, 134430090), (10, 107544072), (12, 89620060), (15, 71696048), (16, 67215045), (20, 53772036), (24, 44810030), (30, 35848024), (40, 26886018), (48, 22405015), (60, 17924012), (80, 13443009), (120, 8962006), (240, 4481003)]