138262680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{128021}}^1$

素因数の和:128041

約数の個数: 64

約数和(自身を含む): 460879200

約数和(自身を除く): 322616520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 128021, 256042, 384063, 512084, 640105, 768126, 1024168, 1152189, 1280210, 1536252, 1920315, 2304378, 2560420, 3072504, 3456567, 3840630, 4608756, 5120840, 5760945, 6913134, 7681260, 9217512, 11521890, 13826268, 15362520, 17282835, 23043780, 27652536, 34565670, 46087560, 69131340, 138262680]

約数ペア:

[(1, 138262680), (2, 69131340), (3, 46087560), (4, 34565670), (5, 27652536), (6, 23043780), (8, 17282835), (9, 15362520), (10, 13826268), (12, 11521890), (15, 9217512), (18, 7681260), (20, 6913134), (24, 5760945), (27, 5120840), (30, 4608756), (36, 3840630), (40, 3456567), (45, 3072504), (54, 2560420), (60, 2304378), (72, 1920315), (90, 1536252), (108, 1280210), (120, 1152189), (135, 1024168), (180, 768126), (216, 640105), (270, 512084), (360, 384063), (540, 256042), (1080, 128021)]