1972252920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1093}}^1\times {\mathrm{1367}}^1$

素因数の和:2485

約数の個数: 128

約数和(自身を含む): 6465277440

約数和(自身を除く): 4493024520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1093, 1320, 1367, 2186, 2734, 3279, 4101, 4372, 5465, 5468, 6558, 6835, 8202, 8744, 10930, 10936, 12023, 13116, 13670, 15037, 16395, 16404, 20505, 21860, 24046, 26232, 27340, 30074, 32790, 32808, 36069, 41010, 43720, 45111, 48092, 54680, 60115, 60148, 65580, 72138, 75185, 82020, 90222, 96184, 120230, 120296, 131160, 144276, 150370, 164040, 180345, 180444, 225555, 240460, 288552, 300740, 360690, 360888, 451110, 480920, 601480, 721380, 902220, 1442760, 1494131, 1804440, 2988262, 4482393, 5976524, 7470655, 8964786, 11953048, 14941310, 16435441, 17929572, 22411965, 29882620, 32870882, 35859144, 44823930, 49306323, 59765240, 65741764, 82177205, 89647860, 98612646, 131483528, 164354410, 179295720, 197225292, 246531615, 328708820, 394450584, 493063230, 657417640, 986126460, 1972252920]

約数ペア:

[(1, 1972252920), (2, 986126460), (3, 657417640), (4, 493063230), (5, 394450584), (6, 328708820), (8, 246531615), (10, 197225292), (11, 179295720), (12, 164354410), (15, 131483528), (20, 98612646), (22, 89647860), (24, 82177205), (30, 65741764), (33, 59765240), (40, 49306323), (44, 44823930), (55, 35859144), (60, 32870882), (66, 29882620), (88, 22411965), (110, 17929572), (120, 16435441), (132, 14941310), (165, 11953048), (220, 8964786), (264, 7470655), (330, 5976524), (440, 4482393), (660, 2988262), (1093, 1804440), (1320, 1494131), (1367, 1442760), (2186, 902220), (2734, 721380), (3279, 601480), (4101, 480920), (4372, 451110), (5465, 360888), (5468, 360690), (6558, 300740), (6835, 288552), (8202, 240460), (8744, 225555), (10930, 180444), (10936, 180345), (12023, 164040), (13116, 150370), (13670, 144276), (15037, 131160), (16395, 120296), (16404, 120230), (20505, 96184), (21860, 90222), (24046, 82020), (26232, 75185), (27340, 72138), (30074, 65580), (32790, 60148), (32808, 60115), (36069, 54680), (41010, 48092), (43720, 45111)]