2446400

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1$

素因数の和:172

約数の個数: 84

約数和(自身を含む): 6614160

約数和(自身を除く): 4167760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 139, 160, 176, 200, 220, 275, 278, 320, 352, 400, 440, 550, 556, 695, 704, 800, 880, 1100, 1112, 1390, 1529, 1600, 1760, 2200, 2224, 2780, 3058, 3475, 3520, 4400, 4448, 5560, 6116, 6950, 7645, 8800, 8896, 11120, 12232, 13900, 15290, 17600, 22240, 24464, 27800, 30580, 38225, 44480, 48928, 55600, 61160, 76450, 97856, 111200, 122320, 152900, 222400, 244640, 305800, 489280, 611600, 1223200, 2446400]

約数ペア:

[(1, 2446400), (2, 1223200), (4, 611600), (5, 489280), (8, 305800), (10, 244640), (11, 222400), (16, 152900), (20, 122320), (22, 111200), (25, 97856), (32, 76450), (40, 61160), (44, 55600), (50, 48928), (55, 44480), (64, 38225), (80, 30580), (88, 27800), (100, 24464), (110, 22240), (139, 17600), (160, 15290), (176, 13900), (200, 12232), (220, 11120), (275, 8896), (278, 8800), (320, 7645), (352, 6950), (400, 6116), (440, 5560), (550, 4448), (556, 4400), (695, 3520), (704, 3475), (800, 3058), (880, 2780), (1100, 2224), (1112, 2200), (1390, 1760), (1529, 1600)]