1728277680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{7201157}}^1$

素因数の和:7201173

約数の個数: 40

約数和(自身を含む): 5357661552

約数和(自身を除く): 3629383872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 7201157, 14402314, 21603471, 28804628, 36005785, 43206942, 57609256, 72011570, 86413884, 108017355, 115218512, 144023140, 172827768, 216034710, 288046280, 345655536, 432069420, 576092560, 864138840, 1728277680]

約数ペア:

[(1, 1728277680), (2, 864138840), (3, 576092560), (4, 432069420), (5, 345655536), (6, 288046280), (8, 216034710), (10, 172827768), (12, 144023140), (15, 115218512), (16, 108017355), (20, 86413884), (24, 72011570), (30, 57609256), (40, 43206942), (48, 36005785), (60, 28804628), (80, 21603471), (120, 14402314), (240, 7201157)]