66140040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2287}}^1$

素因数の和:2542

約数の個数: 64

約数和(自身を含む): 199330560

約数和(自身を除く): 133190520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 241, 482, 723, 964, 1205, 1446, 1928, 2287, 2410, 2892, 3615, 4574, 4820, 5784, 6861, 7230, 9148, 9640, 11435, 13722, 14460, 18296, 22870, 27444, 28920, 34305, 45740, 54888, 68610, 91480, 137220, 274440, 551167, 1102334, 1653501, 2204668, 2755835, 3307002, 4409336, 5511670, 6614004, 8267505, 11023340, 13228008, 16535010, 22046680, 33070020, 66140040]

約数ペア:

[(1, 66140040), (2, 33070020), (3, 22046680), (4, 16535010), (5, 13228008), (6, 11023340), (8, 8267505), (10, 6614004), (12, 5511670), (15, 4409336), (20, 3307002), (24, 2755835), (30, 2204668), (40, 1653501), (60, 1102334), (120, 551167), (241, 274440), (482, 137220), (723, 91480), (964, 68610), (1205, 54888), (1446, 45740), (1928, 34305), (2287, 28920), (2410, 27444), (2892, 22870), (3615, 18296), (4574, 14460), (4820, 13722), (5784, 11435), (6861, 9640), (7230, 9148)]