80379480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29123}}^1$

素因数の和:29160

約数の個数: 64

約数和(自身を含む): 251631360

約数和(自身を除く): 171251880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 29123, 58246, 87369, 116492, 145615, 174738, 232984, 291230, 349476, 436845, 582460, 669829, 698952, 873690, 1164920, 1339658, 1747380, 2009487, 2679316, 3349145, 3494760, 4018974, 5358632, 6698290, 8037948, 10047435, 13396580, 16075896, 20094870, 26793160, 40189740, 80379480]

約数ペア:

[(1, 80379480), (2, 40189740), (3, 26793160), (4, 20094870), (5, 16075896), (6, 13396580), (8, 10047435), (10, 8037948), (12, 6698290), (15, 5358632), (20, 4018974), (23, 3494760), (24, 3349145), (30, 2679316), (40, 2009487), (46, 1747380), (60, 1339658), (69, 1164920), (92, 873690), (115, 698952), (120, 669829), (138, 582460), (184, 436845), (230, 349476), (276, 291230), (345, 232984), (460, 174738), (552, 145615), (690, 116492), (920, 87369), (1380, 58246), (2760, 29123)]