8059920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 160

約数和(自身を含む): 28283904

約数和(自身を除く): 20223984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 43, 44, 48, 55, 60, 66, 71, 80, 86, 88, 110, 120, 129, 132, 142, 165, 172, 176, 213, 215, 220, 240, 258, 264, 284, 330, 344, 355, 426, 430, 440, 473, 516, 528, 568, 645, 660, 688, 710, 781, 852, 860, 880, 946, 1032, 1065, 1136, 1290, 1320, 1419, 1420, 1562, 1704, 1720, 1892, 2064, 2130, 2343, 2365, 2580, 2640, 2838, 2840, 3053, 3124, 3408, 3440, 3784, 3905, 4260, 4686, 4730, 5160, 5676, 5680, 6106, 6248, 7095, 7568, 7810, 8520, 9159, 9372, 9460, 10320, 11352, 11715, 12212, 12496, 14190, 15265, 15620, 17040, 18318, 18744, 18920, 22704, 23430, 24424, 28380, 30530, 31240, 33583, 36636, 37488, 37840, 45795, 46860, 48848, 56760, 61060, 62480, 67166, 73272, 91590, 93720, 100749, 113520, 122120, 134332, 146544, 167915, 183180, 187440, 201498, 244240, 268664, 335830, 366360, 402996, 503745, 537328, 671660, 732720, 805992, 1007490, 1343320, 1611984, 2014980, 2686640, 4029960, 8059920]

約数ペア:

[(1, 8059920), (2, 4029960), (3, 2686640), (4, 2014980), (5, 1611984), (6, 1343320), (8, 1007490), (10, 805992), (11, 732720), (12, 671660), (15, 537328), (16, 503745), (20, 402996), (22, 366360), (24, 335830), (30, 268664), (33, 244240), (40, 201498), (43, 187440), (44, 183180), (48, 167915), (55, 146544), (60, 134332), (66, 122120), (71, 113520), (80, 100749), (86, 93720), (88, 91590), (110, 73272), (120, 67166), (129, 62480), (132, 61060), (142, 56760), (165, 48848), (172, 46860), (176, 45795), (213, 37840), (215, 37488), (220, 36636), (240, 33583), (258, 31240), (264, 30530), (284, 28380), (330, 24424), (344, 23430), (355, 22704), (426, 18920), (430, 18744), (440, 18318), (473, 17040), (516, 15620), (528, 15265), (568, 14190), (645, 12496), (660, 12212), (688, 11715), (710, 11352), (781, 10320), (852, 9460), (860, 9372), (880, 9159), (946, 8520), (1032, 7810), (1065, 7568), (1136, 7095), (1290, 6248), (1320, 6106), (1419, 5680), (1420, 5676), (1562, 5160), (1704, 4730), (1720, 4686), (1892, 4260), (2064, 3905), (2130, 3784), (2343, 3440), (2365, 3408), (2580, 3124), (2640, 3053), (2838, 2840)]