1985909280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{4137311}}^1$

素因数の和:4137329

約数の個数: 48

約数和(自身を含む): 6255615744

約数和(自身を除く): 4269706464

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, 4137311, 8274622, 12411933, 16549244, 20686555, 24823866, 33098488, 41373110, 49647732, 62059665, 66196976, 82746220, 99295464, 124119330, 132393952, 165492440, 198590928, 248238660, 330984880, 397181856, 496477320, 661969760, 992954640, 1985909280]

約数ペア:

[(1, 1985909280), (2, 992954640), (3, 661969760), (4, 496477320), (5, 397181856), (6, 330984880), (8, 248238660), (10, 198590928), (12, 165492440), (15, 132393952), (16, 124119330), (20, 99295464), (24, 82746220), (30, 66196976), (32, 62059665), (40, 49647732), (48, 41373110), (60, 33098488), (80, 24823866), (96, 20686555), (120, 16549244), (160, 12411933), (240, 8274622), (480, 4137311)]