1128080

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:311

約数の個数: 40

約数和(自身を含む): 2678400

約数和(自身を除く): 1550320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 239, 295, 472, 478, 590, 944, 956, 1180, 1195, 1912, 2360, 2390, 3824, 4720, 4780, 9560, 14101, 19120, 28202, 56404, 70505, 112808, 141010, 225616, 282020, 564040, 1128080]

約数ペア:

[(1, 1128080), (2, 564040), (4, 282020), (5, 225616), (8, 141010), (10, 112808), (16, 70505), (20, 56404), (40, 28202), (59, 19120), (80, 14101), (118, 9560), (236, 4780), (239, 4720), (295, 3824), (472, 2390), (478, 2360), (590, 1912), (944, 1195), (956, 1180)]