8128440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 26891280

約数和(自身を除く): 18762840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 67, 72, 90, 120, 134, 180, 201, 268, 335, 337, 360, 402, 536, 603, 670, 674, 804, 1005, 1011, 1206, 1340, 1348, 1608, 1685, 2010, 2022, 2412, 2680, 2696, 3015, 3033, 3370, 4020, 4044, 4824, 5055, 6030, 6066, 6740, 8040, 8088, 10110, 12060, 12132, 13480, 15165, 20220, 22579, 24120, 24264, 30330, 40440, 45158, 60660, 67737, 90316, 112895, 121320, 135474, 180632, 203211, 225790, 270948, 338685, 406422, 451580, 541896, 677370, 812844, 903160, 1016055, 1354740, 1625688, 2032110, 2709480, 4064220, 8128440]

約数ペア:

[(1, 8128440), (2, 4064220), (3, 2709480), (4, 2032110), (5, 1625688), (6, 1354740), (8, 1016055), (9, 903160), (10, 812844), (12, 677370), (15, 541896), (18, 451580), (20, 406422), (24, 338685), (30, 270948), (36, 225790), (40, 203211), (45, 180632), (60, 135474), (67, 121320), (72, 112895), (90, 90316), (120, 67737), (134, 60660), (180, 45158), (201, 40440), (268, 30330), (335, 24264), (337, 24120), (360, 22579), (402, 20220), (536, 15165), (603, 13480), (670, 12132), (674, 12060), (804, 10110), (1005, 8088), (1011, 8040), (1206, 6740), (1340, 6066), (1348, 6030), (1608, 5055), (1685, 4824), (2010, 4044), (2022, 4020), (2412, 3370), (2680, 3033), (2696, 3015)]