1484560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1$

素因数の和:272

約数の個数: 80

約数和(自身を含む): 4321152

約数和(自身を除く): 2836592

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 241, 280, 308, 385, 440, 482, 560, 616, 770, 880, 964, 1205, 1232, 1540, 1687, 1928, 2410, 2651, 3080, 3374, 3856, 4820, 5302, 6160, 6748, 8435, 9640, 10604, 13255, 13496, 16870, 18557, 19280, 21208, 26510, 26992, 33740, 37114, 42416, 53020, 67480, 74228, 92785, 106040, 134960, 148456, 185570, 212080, 296912, 371140, 742280, 1484560]

約数ペア:

[(1, 1484560), (2, 742280), (4, 371140), (5, 296912), (7, 212080), (8, 185570), (10, 148456), (11, 134960), (14, 106040), (16, 92785), (20, 74228), (22, 67480), (28, 53020), (35, 42416), (40, 37114), (44, 33740), (55, 26992), (56, 26510), (70, 21208), (77, 19280), (80, 18557), (88, 16870), (110, 13496), (112, 13255), (140, 10604), (154, 9640), (176, 8435), (220, 6748), (241, 6160), (280, 5302), (308, 4820), (385, 3856), (440, 3374), (482, 3080), (560, 2651), (616, 2410), (770, 1928), (880, 1687), (964, 1540), (1205, 1232)]