56985960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{587}}^1\times {\mathrm{809}}^1$

素因数の和:1410

約数の個数: 64

約数和(自身を含む): 171460800

約数和(自身を除く): 114474840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 587, 809, 1174, 1618, 1761, 2348, 2427, 2935, 3236, 3522, 4045, 4696, 4854, 5870, 6472, 7044, 8090, 8805, 9708, 11740, 12135, 14088, 16180, 17610, 19416, 23480, 24270, 32360, 35220, 48540, 70440, 97080, 474883, 949766, 1424649, 1899532, 2374415, 2849298, 3799064, 4748830, 5698596, 7123245, 9497660, 11397192, 14246490, 18995320, 28492980, 56985960]

約数ペア:

[(1, 56985960), (2, 28492980), (3, 18995320), (4, 14246490), (5, 11397192), (6, 9497660), (8, 7123245), (10, 5698596), (12, 4748830), (15, 3799064), (20, 2849298), (24, 2374415), (30, 1899532), (40, 1424649), (60, 949766), (120, 474883), (587, 97080), (809, 70440), (1174, 48540), (1618, 35220), (1761, 32360), (2348, 24270), (2427, 23480), (2935, 19416), (3236, 17610), (3522, 16180), (4045, 14088), (4696, 12135), (4854, 11740), (5870, 9708), (6472, 8805), (7044, 8090)]