313508640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{653143}}^1$

素因数の和:653161

約数の個数: 48

約数和(自身を含む): 987553728

約数和(自身を除く): 674045088

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, 653143, 1306286, 1959429, 2612572, 3265715, 3918858, 5225144, 6531430, 7837716, 9797145, 10450288, 13062860, 15675432, 19594290, 20900576, 26125720, 31350864, 39188580, 52251440, 62701728, 78377160, 104502880, 156754320, 313508640]

約数ペア:

[(1, 313508640), (2, 156754320), (3, 104502880), (4, 78377160), (5, 62701728), (6, 52251440), (8, 39188580), (10, 31350864), (12, 26125720), (15, 20900576), (16, 19594290), (20, 15675432), (24, 13062860), (30, 10450288), (32, 9797145), (40, 7837716), (48, 6531430), (60, 5225144), (80, 3918858), (96, 3265715), (120, 2612572), (160, 1959429), (240, 1306286), (480, 653143)]