13410320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1$

素因数の和:349

約数の個数: 120

約数和(自身を含む): 39693888

約数和(自身を除く): 26283568

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, 245, 280, 308, 311, 385, 392, 440, 490, 539, 560, 616, 622, 770, 784, 880, 980, 1078, 1232, 1244, 1540, 1555, 1960, 2156, 2177, 2488, 2695, 3080, 3110, 3421, 3920, 4312, 4354, 4976, 5390, 6160, 6220, 6842, 8624, 8708, 10780, 10885, 12440, 13684, 15239, 17105, 17416, 21560, 21770, 23947, 24880, 27368, 30478, 34210, 34832, 43120, 43540, 47894, 54736, 60956, 68420, 76195, 87080, 95788, 119735, 121912, 136840, 152390, 167629, 174160, 191576, 239470, 243824, 273680, 304780, 335258, 383152, 478940, 609560, 670516, 838145, 957880, 1219120, 1341032, 1676290, 1915760, 2682064, 3352580, 6705160, 13410320]

約数ペア:

[(1, 13410320), (2, 6705160), (4, 3352580), (5, 2682064), (7, 1915760), (8, 1676290), (10, 1341032), (11, 1219120), (14, 957880), (16, 838145), (20, 670516), (22, 609560), (28, 478940), (35, 383152), (40, 335258), (44, 304780), (49, 273680), (55, 243824), (56, 239470), (70, 191576), (77, 174160), (80, 167629), (88, 152390), (98, 136840), (110, 121912), (112, 119735), (140, 95788), (154, 87080), (176, 76195), (196, 68420), (220, 60956), (245, 54736), (280, 47894), (308, 43540), (311, 43120), (385, 34832), (392, 34210), (440, 30478), (490, 27368), (539, 24880), (560, 23947), (616, 21770), (622, 21560), (770, 17416), (784, 17105), (880, 15239), (980, 13684), (1078, 12440), (1232, 10885), (1244, 10780), (1540, 8708), (1555, 8624), (1960, 6842), (2156, 6220), (2177, 6160), (2488, 5390), (2695, 4976), (3080, 4354), (3110, 4312), (3421, 3920)]