1427793480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{440677}}^1$

素因数の和:440700

約数の個数: 80

約数和(自身を含む): 4798983420

約数和(自身を除く): 3371189940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 440677, 881354, 1322031, 1762708, 2203385, 2644062, 3525416, 3966093, 4406770, 5288124, 6610155, 7932186, 8813540, 10576248, 11898279, 13220310, 15864372, 17627080, 19830465, 23796558, 26440620, 31728744, 35694837, 39660930, 47593116, 52881240, 59491395, 71389674, 79321860, 95186232, 118982790, 142779348, 158643720, 178474185, 237965580, 285558696, 356948370, 475931160, 713896740, 1427793480]

約数ペア:

[(1, 1427793480), (2, 713896740), (3, 475931160), (4, 356948370), (5, 285558696), (6, 237965580), (8, 178474185), (9, 158643720), (10, 142779348), (12, 118982790), (15, 95186232), (18, 79321860), (20, 71389674), (24, 59491395), (27, 52881240), (30, 47593116), (36, 39660930), (40, 35694837), (45, 31728744), (54, 26440620), (60, 23796558), (72, 19830465), (81, 17627080), (90, 15864372), (108, 13220310), (120, 11898279), (135, 10576248), (162, 8813540), (180, 7932186), (216, 6610155), (270, 5288124), (324, 4406770), (360, 3966093), (405, 3525416), (540, 2644062), (648, 2203385), (810, 1762708), (1080, 1322031), (1620, 881354), (3240, 440677)]