64176960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{66851}}^1$

素因数の和:66871

約数の個数: 56

約数和(自身を含む): 203764896

約数和(自身を除く): 139587936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 66851, 133702, 200553, 267404, 334255, 401106, 534808, 668510, 802212, 1002765, 1069616, 1337020, 1604424, 2005530, 2139232, 2674040, 3208848, 4011060, 4278464, 5348080, 6417696, 8022120, 10696160, 12835392, 16044240, 21392320, 32088480, 64176960]

約数ペア:

[(1, 64176960), (2, 32088480), (3, 21392320), (4, 16044240), (5, 12835392), (6, 10696160), (8, 8022120), (10, 6417696), (12, 5348080), (15, 4278464), (16, 4011060), (20, 3208848), (24, 2674040), (30, 2139232), (32, 2005530), (40, 1604424), (48, 1337020), (60, 1069616), (64, 1002765), (80, 802212), (96, 668510), (120, 534808), (160, 401106), (192, 334255), (240, 267404), (320, 200553), (480, 133702), (960, 66851)]