8352540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{947}}^1$

素因数の和:976

約数の個数: 108

約数和(自身を含む): 29503656

約数和(自身を除く): 21151116

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 947, 980, 1260, 1470, 1764, 1894, 2205, 2841, 2940, 3788, 4410, 4735, 5682, 6629, 8523, 8820, 9470, 11364, 13258, 14205, 17046, 18940, 19887, 26516, 28410, 33145, 34092, 39774, 42615, 46403, 56820, 59661, 66290, 79548, 85230, 92806, 99435, 119322, 132580, 139209, 170460, 185612, 198870, 232015, 238644, 278418, 298305, 397740, 417627, 464030, 556836, 596610, 696045, 835254, 928060, 1193220, 1392090, 1670508, 2088135, 2784180, 4176270, 8352540]

約数ペア:

[(1, 8352540), (2, 4176270), (3, 2784180), (4, 2088135), (5, 1670508), (6, 1392090), (7, 1193220), (9, 928060), (10, 835254), (12, 696045), (14, 596610), (15, 556836), (18, 464030), (20, 417627), (21, 397740), (28, 298305), (30, 278418), (35, 238644), (36, 232015), (42, 198870), (45, 185612), (49, 170460), (60, 139209), (63, 132580), (70, 119322), (84, 99435), (90, 92806), (98, 85230), (105, 79548), (126, 66290), (140, 59661), (147, 56820), (180, 46403), (196, 42615), (210, 39774), (245, 34092), (252, 33145), (294, 28410), (315, 26516), (420, 19887), (441, 18940), (490, 17046), (588, 14205), (630, 13258), (735, 11364), (882, 9470), (947, 8820), (980, 8523), (1260, 6629), (1470, 5682), (1764, 4735), (1894, 4410), (2205, 3788), (2841, 2940)]