1489748880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{6207287}}^1$

素因数の和:6207303

約数の個数: 40

約数和(自身を含む): 4618222272

約数和(自身を除く): 3128473392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 6207287, 12414574, 18621861, 24829148, 31036435, 37243722, 49658296, 62072870, 74487444, 93109305, 99316592, 124145740, 148974888, 186218610, 248291480, 297949776, 372437220, 496582960, 744874440, 1489748880]

約数ペア:

[(1, 1489748880), (2, 744874440), (3, 496582960), (4, 372437220), (5, 297949776), (6, 248291480), (8, 186218610), (10, 148974888), (12, 124145740), (15, 99316592), (16, 93109305), (20, 74487444), (24, 62072870), (30, 49658296), (40, 37243722), (48, 31036435), (60, 24829148), (80, 18621861), (120, 12414574), (240, 6207287)]