2826900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{349}}^1$

素因数の和:375

約数の個数: 90

約数和(自身を含む): 9189950

約数和(自身を除く): 6363050

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 349, 405, 450, 540, 675, 698, 810, 900, 1047, 1350, 1396, 1620, 1745, 2025, 2094, 2700, 3141, 3490, 4050, 4188, 5235, 6282, 6980, 8100, 8725, 9423, 10470, 12564, 15705, 17450, 18846, 20940, 26175, 28269, 31410, 34900, 37692, 47115, 52350, 56538, 62820, 78525, 94230, 104700, 113076, 141345, 157050, 188460, 235575, 282690, 314100, 471150, 565380, 706725, 942300, 1413450, 2826900]

約数ペア:

[(1, 2826900), (2, 1413450), (3, 942300), (4, 706725), (5, 565380), (6, 471150), (9, 314100), (10, 282690), (12, 235575), (15, 188460), (18, 157050), (20, 141345), (25, 113076), (27, 104700), (30, 94230), (36, 78525), (45, 62820), (50, 56538), (54, 52350), (60, 47115), (75, 37692), (81, 34900), (90, 31410), (100, 28269), (108, 26175), (135, 20940), (150, 18846), (162, 17450), (180, 15705), (225, 12564), (270, 10470), (300, 9423), (324, 8725), (349, 8100), (405, 6980), (450, 6282), (540, 5235), (675, 4188), (698, 4050), (810, 3490), (900, 3141), (1047, 2700), (1350, 2094), (1396, 2025), (1620, 1745)]