11490780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 37255680

約数和(自身を除く): 25764900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 109, 140, 210, 218, 251, 327, 420, 436, 502, 545, 654, 753, 763, 1004, 1090, 1255, 1308, 1506, 1526, 1635, 1757, 2180, 2289, 2510, 3012, 3052, 3270, 3514, 3765, 3815, 4578, 5020, 5271, 6540, 7028, 7530, 7630, 8785, 9156, 10542, 11445, 15060, 15260, 17570, 21084, 22890, 26355, 27359, 35140, 45780, 52710, 54718, 82077, 105420, 109436, 136795, 164154, 191513, 273590, 328308, 383026, 410385, 547180, 574539, 766052, 820770, 957565, 1149078, 1641540, 1915130, 2298156, 2872695, 3830260, 5745390, 11490780]

約数ペア:

[(1, 11490780), (2, 5745390), (3, 3830260), (4, 2872695), (5, 2298156), (6, 1915130), (7, 1641540), (10, 1149078), (12, 957565), (14, 820770), (15, 766052), (20, 574539), (21, 547180), (28, 410385), (30, 383026), (35, 328308), (42, 273590), (60, 191513), (70, 164154), (84, 136795), (105, 109436), (109, 105420), (140, 82077), (210, 54718), (218, 52710), (251, 45780), (327, 35140), (420, 27359), (436, 26355), (502, 22890), (545, 21084), (654, 17570), (753, 15260), (763, 15060), (1004, 11445), (1090, 10542), (1255, 9156), (1308, 8785), (1506, 7630), (1526, 7530), (1635, 7028), (1757, 6540), (2180, 5271), (2289, 5020), (2510, 4578), (3012, 3815), (3052, 3765), (3270, 3514)]