828405720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{100049}}^1$

素因数の和:100089

約数の個数: 96

約数和(自身を含む): 2809404000

約数和(自身を除く): 1980998280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 100049, 200098, 300147, 400196, 500245, 600294, 800392, 900441, 1000490, 1200588, 1500735, 1800882, 2000980, 2301127, 2401176, 3001470, 3601764, 4001960, 4502205, 4602254, 6002940, 6903381, 7203528, 9004410, 9204508, 11505635, 12005880, 13806762, 18008820, 18409016, 20710143, 23011270, 27613524, 34516905, 36017640, 41420286, 46022540, 55227048, 69033810, 82840572, 92045080, 103550715, 138067620, 165681144, 207101430, 276135240, 414202860, 828405720]

約数ペア:

[(1, 828405720), (2, 414202860), (3, 276135240), (4, 207101430), (5, 165681144), (6, 138067620), (8, 103550715), (9, 92045080), (10, 82840572), (12, 69033810), (15, 55227048), (18, 46022540), (20, 41420286), (23, 36017640), (24, 34516905), (30, 27613524), (36, 23011270), (40, 20710143), (45, 18409016), (46, 18008820), (60, 13806762), (69, 12005880), (72, 11505635), (90, 9204508), (92, 9004410), (115, 7203528), (120, 6903381), (138, 6002940), (180, 4602254), (184, 4502205), (207, 4001960), (230, 3601764), (276, 3001470), (345, 2401176), (360, 2301127), (414, 2000980), (460, 1800882), (552, 1500735), (690, 1200588), (828, 1000490), (920, 900441), (1035, 800392), (1380, 600294), (1656, 500245), (2070, 400196), (2760, 300147), (4140, 200098), (8280, 100049)]