2078446080

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{270631}}^1$

素因数の和:270657

約数の個数: 80

約数和(自身を含む): 6644556864

約数和(自身を除く): 4566110784

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, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 270631, 541262, 811893, 1082524, 1353155, 1623786, 2165048, 2706310, 3247572, 4059465, 4330096, 5412620, 6495144, 8118930, 8660192, 10825240, 12990288, 16237860, 17320384, 21650480, 25980576, 32475720, 34640768, 43300960, 51961152, 64951440, 69281536, 86601920, 103922304, 129902880, 138563072, 173203840, 207844608, 259805760, 346407680, 415689216, 519611520, 692815360, 1039223040, 2078446080]

約数ペア:

[(1, 2078446080), (2, 1039223040), (3, 692815360), (4, 519611520), (5, 415689216), (6, 346407680), (8, 259805760), (10, 207844608), (12, 173203840), (15, 138563072), (16, 129902880), (20, 103922304), (24, 86601920), (30, 69281536), (32, 64951440), (40, 51961152), (48, 43300960), (60, 34640768), (64, 32475720), (80, 25980576), (96, 21650480), (120, 17320384), (128, 16237860), (160, 12990288), (192, 10825240), (240, 8660192), (256, 8118930), (320, 6495144), (384, 5412620), (480, 4330096), (512, 4059465), (640, 3247572), (768, 2706310), (960, 2165048), (1280, 1623786), (1536, 1353155), (1920, 1082524), (2560, 811893), (3840, 541262), (7680, 270631)]