315695880

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{32479}}^1$

素因数の和:32505

約数の個数: 96

約数和(自身を含む): 1064044800

約数和(自身を除く): 748348920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 32479, 64958, 97437, 129916, 162395, 194874, 259832, 292311, 324790, 389748, 487185, 584622, 649580, 779496, 876933, 974370, 1169244, 1299160, 1461555, 1753866, 1948740, 2338488, 2630799, 2923110, 3507732, 3897480, 4384665, 5261598, 5846220, 7015464, 7892397, 8769330, 10523196, 11692440, 13153995, 15784794, 17538660, 21046392, 26307990, 31569588, 35077320, 39461985, 52615980, 63139176, 78923970, 105231960, 157847940, 315695880]

約数ペア:

[(1, 315695880), (2, 157847940), (3, 105231960), (4, 78923970), (5, 63139176), (6, 52615980), (8, 39461985), (9, 35077320), (10, 31569588), (12, 26307990), (15, 21046392), (18, 17538660), (20, 15784794), (24, 13153995), (27, 11692440), (30, 10523196), (36, 8769330), (40, 7892397), (45, 7015464), (54, 5846220), (60, 5261598), (72, 4384665), (81, 3897480), (90, 3507732), (108, 2923110), (120, 2630799), (135, 2338488), (162, 1948740), (180, 1753866), (216, 1461555), (243, 1299160), (270, 1169244), (324, 974370), (360, 876933), (405, 779496), (486, 649580), (540, 584622), (648, 487185), (810, 389748), (972, 324790), (1080, 292311), (1215, 259832), (1620, 194874), (1944, 162395), (2430, 129916), (3240, 97437), (4860, 64958), (9720, 32479)]