172731960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{159937}}^1$

素因数の和:159957

約数の個数: 64

約数和(自身を含む): 575776800

約数和(自身を除く): 403044840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 159937, 319874, 479811, 639748, 799685, 959622, 1279496, 1439433, 1599370, 1919244, 2399055, 2878866, 3198740, 3838488, 4318299, 4798110, 5757732, 6397480, 7197165, 8636598, 9596220, 11515464, 14394330, 17273196, 19192440, 21591495, 28788660, 34546392, 43182990, 57577320, 86365980, 172731960]

約数ペア:

[(1, 172731960), (2, 86365980), (3, 57577320), (4, 43182990), (5, 34546392), (6, 28788660), (8, 21591495), (9, 19192440), (10, 17273196), (12, 14394330), (15, 11515464), (18, 9596220), (20, 8636598), (24, 7197165), (27, 6397480), (30, 5757732), (36, 4798110), (40, 4318299), (45, 3838488), (54, 3198740), (60, 2878866), (72, 2399055), (90, 1919244), (108, 1599370), (120, 1439433), (135, 1279496), (180, 959622), (216, 799685), (270, 639748), (360, 479811), (540, 319874), (1080, 159937)]