2045806080

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{266381}}^1$

素因数の和:266407

約数の個数: 80

約数和(自身を含む): 6540210864

約数和(自身を除く): 4494404784

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, 266381, 532762, 799143, 1065524, 1331905, 1598286, 2131048, 2663810, 3196572, 3995715, 4262096, 5327620, 6393144, 7991430, 8524192, 10655240, 12786288, 15982860, 17048384, 21310480, 25572576, 31965720, 34096768, 42620960, 51145152, 63931440, 68193536, 85241920, 102290304, 127862880, 136387072, 170483840, 204580608, 255725760, 340967680, 409161216, 511451520, 681935360, 1022903040, 2045806080]

約数ペア:

[(1, 2045806080), (2, 1022903040), (3, 681935360), (4, 511451520), (5, 409161216), (6, 340967680), (8, 255725760), (10, 204580608), (12, 170483840), (15, 136387072), (16, 127862880), (20, 102290304), (24, 85241920), (30, 68193536), (32, 63931440), (40, 51145152), (48, 42620960), (60, 34096768), (64, 31965720), (80, 25572576), (96, 21310480), (120, 17048384), (128, 15982860), (160, 12786288), (192, 10655240), (240, 8524192), (256, 7991430), (320, 6393144), (384, 5327620), (480, 4262096), (512, 3995715), (640, 3196572), (768, 2663810), (960, 2131048), (1280, 1598286), (1536, 1331905), (1920, 1065524), (2560, 799143), (3840, 532762), (7680, 266381)]