1720920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{14341}}^1$

素因数の和:14355

約数の個数: 32

約数和(自身を含む): 5163120

約数和(自身を除く): 3442200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 14341, 28682, 43023, 57364, 71705, 86046, 114728, 143410, 172092, 215115, 286820, 344184, 430230, 573640, 860460, 1720920]

約数ペア:

[(1, 1720920), (2, 860460), (3, 573640), (4, 430230), (5, 344184), (6, 286820), (8, 215115), (10, 172092), (12, 143410), (15, 114728), (20, 86046), (24, 71705), (30, 57364), (40, 43023), (60, 28682), (120, 14341)]