22743120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{491}}^1$

素因数の和:700

約数の個数: 80

約数和(自身を含む): 71013312

約数和(自身を除く): 48270192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 193, 240, 386, 491, 579, 772, 965, 982, 1158, 1473, 1544, 1930, 1964, 2316, 2455, 2895, 2946, 3088, 3860, 3928, 4632, 4910, 5790, 5892, 7365, 7720, 7856, 9264, 9820, 11580, 11784, 14730, 15440, 19640, 23160, 23568, 29460, 39280, 46320, 58920, 94763, 117840, 189526, 284289, 379052, 473815, 568578, 758104, 947630, 1137156, 1421445, 1516208, 1895260, 2274312, 2842890, 3790520, 4548624, 5685780, 7581040, 11371560, 22743120]

約数ペア:

[(1, 22743120), (2, 11371560), (3, 7581040), (4, 5685780), (5, 4548624), (6, 3790520), (8, 2842890), (10, 2274312), (12, 1895260), (15, 1516208), (16, 1421445), (20, 1137156), (24, 947630), (30, 758104), (40, 568578), (48, 473815), (60, 379052), (80, 284289), (120, 189526), (193, 117840), (240, 94763), (386, 58920), (491, 46320), (579, 39280), (772, 29460), (965, 23568), (982, 23160), (1158, 19640), (1473, 15440), (1544, 14730), (1930, 11784), (1964, 11580), (2316, 9820), (2455, 9264), (2895, 7856), (2946, 7720), (3088, 7365), (3860, 5892), (3928, 5790), (4632, 4910)]