17902320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{769}}^1$

素因数の和:882

約数の個数: 80

約数和(自身を含む): 56142240

約数和(自身を除く): 38239920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 769, 776, 970, 1164, 1455, 1538, 1552, 1940, 2307, 2328, 2910, 3076, 3845, 3880, 4614, 4656, 5820, 6152, 7690, 7760, 9228, 11535, 11640, 12304, 15380, 18456, 23070, 23280, 30760, 36912, 46140, 61520, 74593, 92280, 149186, 184560, 223779, 298372, 372965, 447558, 596744, 745930, 895116, 1118895, 1193488, 1491860, 1790232, 2237790, 2983720, 3580464, 4475580, 5967440, 8951160, 17902320]

約数ペア:

[(1, 17902320), (2, 8951160), (3, 5967440), (4, 4475580), (5, 3580464), (6, 2983720), (8, 2237790), (10, 1790232), (12, 1491860), (15, 1193488), (16, 1118895), (20, 895116), (24, 745930), (30, 596744), (40, 447558), (48, 372965), (60, 298372), (80, 223779), (97, 184560), (120, 149186), (194, 92280), (240, 74593), (291, 61520), (388, 46140), (485, 36912), (582, 30760), (769, 23280), (776, 23070), (970, 18456), (1164, 15380), (1455, 12304), (1538, 11640), (1552, 11535), (1940, 9228), (2307, 7760), (2328, 7690), (2910, 6152), (3076, 5820), (3845, 4656), (3880, 4614)]