68624880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{285937}}^1$

素因数の和:285953

約数の個数: 40

約数和(自身を含む): 212737872

約数和(自身を除く): 144112992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 285937, 571874, 857811, 1143748, 1429685, 1715622, 2287496, 2859370, 3431244, 4289055, 4574992, 5718740, 6862488, 8578110, 11437480, 13724976, 17156220, 22874960, 34312440, 68624880]

約数ペア:

[(1, 68624880), (2, 34312440), (3, 22874960), (4, 17156220), (5, 13724976), (6, 11437480), (8, 8578110), (10, 6862488), (12, 5718740), (15, 4574992), (16, 4289055), (20, 3431244), (24, 2859370), (30, 2287496), (40, 1715622), (48, 1429685), (60, 1143748), (80, 857811), (120, 571874), (240, 285937)]