90265080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 280051200

約数和(自身を除く): 189786120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 103, 109, 120, 134, 201, 206, 218, 268, 309, 327, 335, 402, 412, 436, 515, 536, 545, 618, 654, 670, 804, 824, 872, 1005, 1030, 1090, 1236, 1308, 1340, 1545, 1608, 1635, 2010, 2060, 2180, 2472, 2616, 2680, 3090, 3270, 4020, 4120, 4360, 6180, 6540, 6901, 7303, 8040, 11227, 12360, 13080, 13802, 14606, 20703, 21909, 22454, 27604, 29212, 33681, 34505, 36515, 41406, 43818, 44908, 55208, 56135, 58424, 67362, 69010, 73030, 82812, 87636, 89816, 103515, 109545, 112270, 134724, 138020, 146060, 165624, 168405, 175272, 207030, 219090, 224540, 269448, 276040, 292120, 336810, 414060, 438180, 449080, 673620, 752209, 828120, 876360, 1347240, 1504418, 2256627, 3008836, 3761045, 4513254, 6017672, 7522090, 9026508, 11283135, 15044180, 18053016, 22566270, 30088360, 45132540, 90265080]

約数ペア:

[(1, 90265080), (2, 45132540), (3, 30088360), (4, 22566270), (5, 18053016), (6, 15044180), (8, 11283135), (10, 9026508), (12, 7522090), (15, 6017672), (20, 4513254), (24, 3761045), (30, 3008836), (40, 2256627), (60, 1504418), (67, 1347240), (103, 876360), (109, 828120), (120, 752209), (134, 673620), (201, 449080), (206, 438180), (218, 414060), (268, 336810), (309, 292120), (327, 276040), (335, 269448), (402, 224540), (412, 219090), (436, 207030), (515, 175272), (536, 168405), (545, 165624), (618, 146060), (654, 138020), (670, 134724), (804, 112270), (824, 109545), (872, 103515), (1005, 89816), (1030, 87636), (1090, 82812), (1236, 73030), (1308, 69010), (1340, 67362), (1545, 58424), (1608, 56135), (1635, 55208), (2010, 44908), (2060, 43818), (2180, 41406), (2472, 36515), (2616, 34505), (2680, 33681), (3090, 29212), (3270, 27604), (4020, 22454), (4120, 21909), (4360, 20703), (6180, 14606), (6540, 13802), (6901, 13080), (7303, 12360), (8040, 11227)]