77666520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2287}}^1$

素因数の和:2584

約数の個数: 64

約数和(自身を含む): 233925120

約数和(自身を除く): 156258600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 283, 566, 849, 1132, 1415, 1698, 2264, 2287, 2830, 3396, 4245, 4574, 5660, 6792, 6861, 8490, 9148, 11320, 11435, 13722, 16980, 18296, 22870, 27444, 33960, 34305, 45740, 54888, 68610, 91480, 137220, 274440, 647221, 1294442, 1941663, 2588884, 3236105, 3883326, 5177768, 6472210, 7766652, 9708315, 12944420, 15533304, 19416630, 25888840, 38833260, 77666520]

約数ペア:

[(1, 77666520), (2, 38833260), (3, 25888840), (4, 19416630), (5, 15533304), (6, 12944420), (8, 9708315), (10, 7766652), (12, 6472210), (15, 5177768), (20, 3883326), (24, 3236105), (30, 2588884), (40, 1941663), (60, 1294442), (120, 647221), (283, 274440), (566, 137220), (849, 91480), (1132, 68610), (1415, 54888), (1698, 45740), (2264, 34305), (2287, 33960), (2830, 27444), (3396, 22870), (4245, 18296), (4574, 16980), (5660, 13722), (6792, 11435), (6861, 11320), (8490, 9148)]