77933640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2861}}^1$

素因数の和:3102

約数の個数: 64

約数和(自身を含む): 234912960

約数和(自身を除く): 156979320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 227, 454, 681, 908, 1135, 1362, 1816, 2270, 2724, 2861, 3405, 4540, 5448, 5722, 6810, 8583, 9080, 11444, 13620, 14305, 17166, 22888, 27240, 28610, 34332, 42915, 57220, 68664, 85830, 114440, 171660, 343320, 649447, 1298894, 1948341, 2597788, 3247235, 3896682, 5195576, 6494470, 7793364, 9741705, 12988940, 15586728, 19483410, 25977880, 38966820, 77933640]

約数ペア:

[(1, 77933640), (2, 38966820), (3, 25977880), (4, 19483410), (5, 15586728), (6, 12988940), (8, 9741705), (10, 7793364), (12, 6494470), (15, 5195576), (20, 3896682), (24, 3247235), (30, 2597788), (40, 1948341), (60, 1298894), (120, 649447), (227, 343320), (454, 171660), (681, 114440), (908, 85830), (1135, 68664), (1362, 57220), (1816, 42915), (2270, 34332), (2724, 28610), (2861, 27240), (3405, 22888), (4540, 17166), (5448, 14305), (5722, 13620), (6810, 11444), (8583, 9080)]