120673920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{62851}}^1$

素因数の和:62873

約数の個数: 64

約数和(自身を含む): 384654240

約数和(自身を除く): 263980320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 62851, 125702, 188553, 251404, 314255, 377106, 502808, 628510, 754212, 942765, 1005616, 1257020, 1508424, 1885530, 2011232, 2514040, 3016848, 3771060, 4022464, 5028080, 6033696, 7542120, 8044928, 10056160, 12067392, 15084240, 20112320, 24134784, 30168480, 40224640, 60336960, 120673920]

約数ペア:

[(1, 120673920), (2, 60336960), (3, 40224640), (4, 30168480), (5, 24134784), (6, 20112320), (8, 15084240), (10, 12067392), (12, 10056160), (15, 8044928), (16, 7542120), (20, 6033696), (24, 5028080), (30, 4022464), (32, 3771060), (40, 3016848), (48, 2514040), (60, 2011232), (64, 1885530), (80, 1508424), (96, 1257020), (120, 1005616), (128, 942765), (160, 754212), (192, 628510), (240, 502808), (320, 377106), (384, 314255), (480, 251404), (640, 188553), (960, 125702), (1920, 62851)]