1456552840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{9887}}^1$

素因数の和:10054

約数の個数: 64

約数和(自身を含む): 3417292800

約数和(自身を除く): 1960739960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 127, 145, 232, 254, 290, 508, 580, 635, 1016, 1160, 1270, 2540, 3683, 5080, 7366, 9887, 14732, 18415, 19774, 29464, 36830, 39548, 49435, 73660, 79096, 98870, 147320, 197740, 286723, 395480, 573446, 1146892, 1255649, 1433615, 2293784, 2511298, 2867230, 5022596, 5734460, 6278245, 10045192, 11468920, 12556490, 25112980, 36413821, 50225960, 72827642, 145655284, 182069105, 291310568, 364138210, 728276420, 1456552840]

約数ペア:

[(1, 1456552840), (2, 728276420), (4, 364138210), (5, 291310568), (8, 182069105), (10, 145655284), (20, 72827642), (29, 50225960), (40, 36413821), (58, 25112980), (116, 12556490), (127, 11468920), (145, 10045192), (232, 6278245), (254, 5734460), (290, 5022596), (508, 2867230), (580, 2511298), (635, 2293784), (1016, 1433615), (1160, 1255649), (1270, 1146892), (2540, 573446), (3683, 395480), (5080, 286723), (7366, 197740), (9887, 147320), (14732, 98870), (18415, 79096), (19774, 73660), (29464, 49435), (36830, 39548)]