12432120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{491}}^1$

素因数の和:716

約数の個数: 64

約数和(自身を含む): 37549440

約数和(自身を除く): 25117320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 491, 633, 844, 982, 1055, 1266, 1473, 1688, 1964, 2110, 2455, 2532, 2946, 3165, 3928, 4220, 4910, 5064, 5892, 6330, 7365, 8440, 9820, 11784, 12660, 14730, 19640, 25320, 29460, 58920, 103601, 207202, 310803, 414404, 518005, 621606, 828808, 1036010, 1243212, 1554015, 2072020, 2486424, 3108030, 4144040, 6216060, 12432120]

約数ペア:

[(1, 12432120), (2, 6216060), (3, 4144040), (4, 3108030), (5, 2486424), (6, 2072020), (8, 1554015), (10, 1243212), (12, 1036010), (15, 828808), (20, 621606), (24, 518005), (30, 414404), (40, 310803), (60, 207202), (120, 103601), (211, 58920), (422, 29460), (491, 25320), (633, 19640), (844, 14730), (982, 12660), (1055, 11784), (1266, 9820), (1473, 8440), (1688, 7365), (1964, 6330), (2110, 5892), (2455, 5064), (2532, 4910), (2946, 4220), (3165, 3928)]