78811080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{1061}}^1$

素因数の和:1694

約数の個数: 64

約数和(自身を含む): 237038400

約数和(自身を除く): 158227320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 619, 1061, 1238, 1857, 2122, 2476, 3095, 3183, 3714, 4244, 4952, 5305, 6190, 6366, 7428, 8488, 9285, 10610, 12380, 12732, 14856, 15915, 18570, 21220, 24760, 25464, 31830, 37140, 42440, 63660, 74280, 127320, 656759, 1313518, 1970277, 2627036, 3283795, 3940554, 5254072, 6567590, 7881108, 9851385, 13135180, 15762216, 19702770, 26270360, 39405540, 78811080]

約数ペア:

[(1, 78811080), (2, 39405540), (3, 26270360), (4, 19702770), (5, 15762216), (6, 13135180), (8, 9851385), (10, 7881108), (12, 6567590), (15, 5254072), (20, 3940554), (24, 3283795), (30, 2627036), (40, 1970277), (60, 1313518), (120, 656759), (619, 127320), (1061, 74280), (1238, 63660), (1857, 42440), (2122, 37140), (2476, 31830), (3095, 25464), (3183, 24760), (3714, 21220), (4244, 18570), (4952, 15915), (5305, 14856), (6190, 12732), (6366, 12380), (7428, 10610), (8488, 9285)]