68488800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{28537}}^1$

素因数の和:28560

約数の個数: 72

約数和(自身を含む): 222938856

約数和(自身を除く): 154450056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 28537, 57074, 85611, 114148, 142685, 171222, 228296, 285370, 342444, 428055, 456592, 570740, 684888, 713425, 856110, 913184, 1141480, 1369776, 1426850, 1712220, 2140275, 2282960, 2739552, 2853700, 3424440, 4280550, 4565920, 5707400, 6848880, 8561100, 11414800, 13697760, 17122200, 22829600, 34244400, 68488800]

約数ペア:

[(1, 68488800), (2, 34244400), (3, 22829600), (4, 17122200), (5, 13697760), (6, 11414800), (8, 8561100), (10, 6848880), (12, 5707400), (15, 4565920), (16, 4280550), (20, 3424440), (24, 2853700), (25, 2739552), (30, 2282960), (32, 2140275), (40, 1712220), (48, 1426850), (50, 1369776), (60, 1141480), (75, 913184), (80, 856110), (96, 713425), (100, 684888), (120, 570740), (150, 456592), (160, 428055), (200, 342444), (240, 285370), (300, 228296), (400, 171222), (480, 142685), (600, 114148), (800, 85611), (1200, 57074), (2400, 28537)]