5129040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:137

約数の個数: 160

約数和(自身を含む): 18855936

約数和(自身を除く): 13726896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 56, 60, 70, 71, 80, 84, 86, 105, 112, 120, 129, 140, 142, 168, 172, 210, 213, 215, 240, 258, 280, 284, 301, 336, 344, 355, 420, 426, 430, 497, 516, 560, 568, 602, 645, 688, 710, 840, 852, 860, 903, 994, 1032, 1065, 1136, 1204, 1290, 1420, 1491, 1505, 1680, 1704, 1720, 1806, 1988, 2064, 2130, 2408, 2485, 2580, 2840, 2982, 3010, 3053, 3408, 3440, 3612, 3976, 4260, 4515, 4816, 4970, 5160, 5680, 5964, 6020, 6106, 7224, 7455, 7952, 8520, 9030, 9159, 9940, 10320, 11928, 12040, 12212, 14448, 14910, 15265, 17040, 18060, 18318, 19880, 21371, 23856, 24080, 24424, 29820, 30530, 36120, 36636, 39760, 42742, 45795, 48848, 59640, 61060, 64113, 72240, 73272, 85484, 91590, 106855, 119280, 122120, 128226, 146544, 170968, 183180, 213710, 244240, 256452, 320565, 341936, 366360, 427420, 512904, 641130, 732720, 854840, 1025808, 1282260, 1709680, 2564520, 5129040]

約数ペア:

[(1, 5129040), (2, 2564520), (3, 1709680), (4, 1282260), (5, 1025808), (6, 854840), (7, 732720), (8, 641130), (10, 512904), (12, 427420), (14, 366360), (15, 341936), (16, 320565), (20, 256452), (21, 244240), (24, 213710), (28, 183180), (30, 170968), (35, 146544), (40, 128226), (42, 122120), (43, 119280), (48, 106855), (56, 91590), (60, 85484), (70, 73272), (71, 72240), (80, 64113), (84, 61060), (86, 59640), (105, 48848), (112, 45795), (120, 42742), (129, 39760), (140, 36636), (142, 36120), (168, 30530), (172, 29820), (210, 24424), (213, 24080), (215, 23856), (240, 21371), (258, 19880), (280, 18318), (284, 18060), (301, 17040), (336, 15265), (344, 14910), (355, 14448), (420, 12212), (426, 12040), (430, 11928), (497, 10320), (516, 9940), (560, 9159), (568, 9030), (602, 8520), (645, 7952), (688, 7455), (710, 7224), (840, 6106), (852, 6020), (860, 5964), (903, 5680), (994, 5160), (1032, 4970), (1065, 4816), (1136, 4515), (1204, 4260), (1290, 3976), (1420, 3612), (1491, 3440), (1505, 3408), (1680, 3053), (1704, 3010), (1720, 2982), (1806, 2840), (1988, 2580), (2064, 2485), (2130, 2408)]