300389280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{625811}}^1$

素因数の和:625829

約数の個数: 48

約数和(自身を含む): 946227744

約数和(自身を除く): 645838464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 625811, 1251622, 1877433, 2503244, 3129055, 3754866, 5006488, 6258110, 7509732, 9387165, 10012976, 12516220, 15019464, 18774330, 20025952, 25032440, 30038928, 37548660, 50064880, 60077856, 75097320, 100129760, 150194640, 300389280]

約数ペア:

[(1, 300389280), (2, 150194640), (3, 100129760), (4, 75097320), (5, 60077856), (6, 50064880), (8, 37548660), (10, 30038928), (12, 25032440), (15, 20025952), (16, 18774330), (20, 15019464), (24, 12516220), (30, 10012976), (32, 9387165), (40, 7509732), (48, 6258110), (60, 5006488), (80, 3754866), (96, 3129055), (120, 2503244), (160, 1877433), (240, 1251622), (480, 625811)]