1138571520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{296503}}^1$

素因数の和:296527

約数の個数: 72

約数和(自身を含む): 3636325056

約数和(自身を除く): 2497753536

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 296503, 593006, 889509, 1186012, 1482515, 1779018, 2372024, 2965030, 3558036, 4447545, 4744048, 5930060, 7116072, 8895090, 9488096, 11860120, 14232144, 17790180, 18976192, 23720240, 28464288, 35580360, 37952384, 47440480, 56928576, 71160720, 75904768, 94880960, 113857152, 142321440, 189761920, 227714304, 284642880, 379523840, 569285760, 1138571520]

約数ペア:

[(1, 1138571520), (2, 569285760), (3, 379523840), (4, 284642880), (5, 227714304), (6, 189761920), (8, 142321440), (10, 113857152), (12, 94880960), (15, 75904768), (16, 71160720), (20, 56928576), (24, 47440480), (30, 37952384), (32, 35580360), (40, 28464288), (48, 23720240), (60, 18976192), (64, 17790180), (80, 14232144), (96, 11860120), (120, 9488096), (128, 8895090), (160, 7116072), (192, 5930060), (240, 4744048), (256, 4447545), (320, 3558036), (384, 2965030), (480, 2372024), (640, 1779018), (768, 1482515), (960, 1186012), (1280, 889509), (1920, 593006), (3840, 296503)]