2892540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 9483264

約数和(自身を除く): 6590724

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 97, 105, 140, 142, 194, 210, 213, 284, 291, 355, 388, 420, 426, 485, 497, 582, 679, 710, 852, 970, 994, 1065, 1164, 1358, 1420, 1455, 1491, 1940, 1988, 2037, 2130, 2485, 2716, 2910, 2982, 3395, 4074, 4260, 4970, 5820, 5964, 6790, 6887, 7455, 8148, 9940, 10185, 13580, 13774, 14910, 20370, 20661, 27548, 29820, 34435, 40740, 41322, 48209, 68870, 82644, 96418, 103305, 137740, 144627, 192836, 206610, 241045, 289254, 413220, 482090, 578508, 723135, 964180, 1446270, 2892540]

約数ペア:

[(1, 2892540), (2, 1446270), (3, 964180), (4, 723135), (5, 578508), (6, 482090), (7, 413220), (10, 289254), (12, 241045), (14, 206610), (15, 192836), (20, 144627), (21, 137740), (28, 103305), (30, 96418), (35, 82644), (42, 68870), (60, 48209), (70, 41322), (71, 40740), (84, 34435), (97, 29820), (105, 27548), (140, 20661), (142, 20370), (194, 14910), (210, 13774), (213, 13580), (284, 10185), (291, 9940), (355, 8148), (388, 7455), (420, 6887), (426, 6790), (485, 5964), (497, 5820), (582, 4970), (679, 4260), (710, 4074), (852, 3395), (970, 2982), (994, 2910), (1065, 2716), (1164, 2485), (1358, 2130), (1420, 2037), (1455, 1988), (1491, 1940)]