9240280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:620

約数の個数: 64

約数和(自身を含む): 24194880

約数和(自身を除く): 14954600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 541, 610, 854, 1082, 1220, 1708, 2135, 2164, 2440, 2705, 3416, 3787, 4270, 4328, 5410, 7574, 8540, 10820, 15148, 17080, 18935, 21640, 30296, 33001, 37870, 66002, 75740, 132004, 151480, 165005, 231007, 264008, 330010, 462014, 660020, 924028, 1155035, 1320040, 1848056, 2310070, 4620140, 9240280]

約数ペア:

[(1, 9240280), (2, 4620140), (4, 2310070), (5, 1848056), (7, 1320040), (8, 1155035), (10, 924028), (14, 660020), (20, 462014), (28, 330010), (35, 264008), (40, 231007), (56, 165005), (61, 151480), (70, 132004), (122, 75740), (140, 66002), (244, 37870), (280, 33001), (305, 30296), (427, 21640), (488, 18935), (541, 17080), (610, 15148), (854, 10820), (1082, 8540), (1220, 7574), (1708, 5410), (2135, 4328), (2164, 4270), (2440, 3787), (2705, 3416)]