10509080

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 24775200

約数和(自身を除く): 14266120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 61, 73, 118, 122, 146, 236, 244, 292, 295, 305, 365, 472, 488, 584, 590, 610, 730, 1180, 1220, 1460, 2360, 2440, 2920, 3599, 4307, 4453, 7198, 8614, 8906, 14396, 17228, 17812, 17995, 21535, 22265, 28792, 34456, 35624, 35990, 43070, 44530, 71980, 86140, 89060, 143960, 172280, 178120, 262727, 525454, 1050908, 1313635, 2101816, 2627270, 5254540, 10509080]

約数ペア:

[(1, 10509080), (2, 5254540), (4, 2627270), (5, 2101816), (8, 1313635), (10, 1050908), (20, 525454), (40, 262727), (59, 178120), (61, 172280), (73, 143960), (118, 89060), (122, 86140), (146, 71980), (236, 44530), (244, 43070), (292, 35990), (295, 35624), (305, 34456), (365, 28792), (472, 22265), (488, 21535), (584, 17995), (590, 17812), (610, 17228), (730, 14396), (1180, 8906), (1220, 8614), (1460, 7198), (2360, 4453), (2440, 4307), (2920, 3599)]