71456040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{607}}^1$

素因数の和:736

約数の個数: 128

約数和(自身を含む): 240768000

約数和(自身を除く): 169311960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 109, 120, 135, 180, 216, 218, 270, 327, 360, 436, 540, 545, 607, 654, 872, 981, 1080, 1090, 1214, 1308, 1635, 1821, 1962, 2180, 2428, 2616, 2943, 3035, 3270, 3642, 3924, 4360, 4856, 4905, 5463, 5886, 6070, 6540, 7284, 7848, 9105, 9810, 10926, 11772, 12140, 13080, 14568, 14715, 16389, 18210, 19620, 21852, 23544, 24280, 27315, 29430, 32778, 36420, 39240, 43704, 54630, 58860, 65556, 66163, 72840, 81945, 109260, 117720, 131112, 132326, 163890, 198489, 218520, 264652, 327780, 330815, 396978, 529304, 595467, 655560, 661630, 793956, 992445, 1190934, 1323260, 1587912, 1786401, 1984890, 2381868, 2646520, 2977335, 3572802, 3969780, 4763736, 5954670, 7145604, 7939560, 8932005, 11909340, 14291208, 17864010, 23818680, 35728020, 71456040]

約数ペア:

[(1, 71456040), (2, 35728020), (3, 23818680), (4, 17864010), (5, 14291208), (6, 11909340), (8, 8932005), (9, 7939560), (10, 7145604), (12, 5954670), (15, 4763736), (18, 3969780), (20, 3572802), (24, 2977335), (27, 2646520), (30, 2381868), (36, 1984890), (40, 1786401), (45, 1587912), (54, 1323260), (60, 1190934), (72, 992445), (90, 793956), (108, 661630), (109, 655560), (120, 595467), (135, 529304), (180, 396978), (216, 330815), (218, 327780), (270, 264652), (327, 218520), (360, 198489), (436, 163890), (540, 132326), (545, 131112), (607, 117720), (654, 109260), (872, 81945), (981, 72840), (1080, 66163), (1090, 65556), (1214, 58860), (1308, 54630), (1635, 43704), (1821, 39240), (1962, 36420), (2180, 32778), (2428, 29430), (2616, 27315), (2943, 24280), (3035, 23544), (3270, 21852), (3642, 19620), (3924, 18210), (4360, 16389), (4856, 14715), (4905, 14568), (5463, 13080), (5886, 12140), (6070, 11772), (6540, 10926), (7284, 9810), (7848, 9105)]