1077888720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{4491203}}^1$

素因数の和:4491219

約数の個数: 40

約数和(自身を含む): 3341455776

約数和(自身を除く): 2263567056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 4491203, 8982406, 13473609, 17964812, 22456015, 26947218, 35929624, 44912030, 53894436, 67368045, 71859248, 89824060, 107788872, 134736090, 179648120, 215577744, 269472180, 359296240, 538944360, 1077888720]

約数ペア:

[(1, 1077888720), (2, 538944360), (3, 359296240), (4, 269472180), (5, 215577744), (6, 179648120), (8, 134736090), (10, 107788872), (12, 89824060), (15, 71859248), (16, 67368045), (20, 53894436), (24, 44912030), (30, 35929624), (40, 26947218), (48, 22456015), (60, 17964812), (80, 13473609), (120, 8982406), (240, 4491203)]