2057400960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1071563}}^1$

素因数の和:1071585

約数の個数: 64

約数和(自身を含む): 6557971680

約数和(自身を除く): 4500570720

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, 1071563, 2143126, 3214689, 4286252, 5357815, 6429378, 8572504, 10715630, 12858756, 16073445, 17145008, 21431260, 25717512, 32146890, 34290016, 42862520, 51435024, 64293780, 68580032, 85725040, 102870048, 128587560, 137160064, 171450080, 205740096, 257175120, 342900160, 411480192, 514350240, 685800320, 1028700480, 2057400960]

約数ペア:

[(1, 2057400960), (2, 1028700480), (3, 685800320), (4, 514350240), (5, 411480192), (6, 342900160), (8, 257175120), (10, 205740096), (12, 171450080), (15, 137160064), (16, 128587560), (20, 102870048), (24, 85725040), (30, 68580032), (32, 64293780), (40, 51435024), (48, 42862520), (60, 34290016), (64, 32146890), (80, 25717512), (96, 21431260), (120, 17145008), (128, 16073445), (160, 12858756), (192, 10715630), (240, 8572504), (320, 6429378), (384, 5357815), (480, 4286252), (640, 3214689), (960, 2143126), (1920, 1071563)]