9874480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1$

素因数の和:267

約数の個数: 120

約数和(自身を含む): 29261520

約数和(自身を除く): 19387040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 229, 245, 280, 308, 385, 392, 440, 458, 490, 539, 560, 616, 770, 784, 880, 916, 980, 1078, 1145, 1232, 1540, 1603, 1832, 1960, 2156, 2290, 2519, 2695, 3080, 3206, 3664, 3920, 4312, 4580, 5038, 5390, 6160, 6412, 8015, 8624, 9160, 10076, 10780, 11221, 12595, 12824, 16030, 17633, 18320, 20152, 21560, 22442, 25190, 25648, 32060, 35266, 40304, 43120, 44884, 50380, 56105, 64120, 70532, 88165, 89768, 100760, 112210, 123431, 128240, 141064, 176330, 179536, 201520, 224420, 246862, 282128, 352660, 448840, 493724, 617155, 705320, 897680, 987448, 1234310, 1410640, 1974896, 2468620, 4937240, 9874480]

約数ペア:

[(1, 9874480), (2, 4937240), (4, 2468620), (5, 1974896), (7, 1410640), (8, 1234310), (10, 987448), (11, 897680), (14, 705320), (16, 617155), (20, 493724), (22, 448840), (28, 352660), (35, 282128), (40, 246862), (44, 224420), (49, 201520), (55, 179536), (56, 176330), (70, 141064), (77, 128240), (80, 123431), (88, 112210), (98, 100760), (110, 89768), (112, 88165), (140, 70532), (154, 64120), (176, 56105), (196, 50380), (220, 44884), (229, 43120), (245, 40304), (280, 35266), (308, 32060), (385, 25648), (392, 25190), (440, 22442), (458, 21560), (490, 20152), (539, 18320), (560, 17633), (616, 16030), (770, 12824), (784, 12595), (880, 11221), (916, 10780), (980, 10076), (1078, 9160), (1145, 8624), (1232, 8015), (1540, 6412), (1603, 6160), (1832, 5390), (1960, 5038), (2156, 4580), (2290, 4312), (2519, 3920), (2695, 3664), (3080, 3206)]