2193922560

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{285667}}^1$

素因数の和:285693

約数の個数: 80

約数和(自身を含む): 7013720736

約数和(自身を除く): 4819798176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 285667, 571334, 857001, 1142668, 1428335, 1714002, 2285336, 2856670, 3428004, 4285005, 4570672, 5713340, 6856008, 8570010, 9141344, 11426680, 13712016, 17140020, 18282688, 22853360, 27424032, 34280040, 36565376, 45706720, 54848064, 68560080, 73130752, 91413440, 109696128, 137120160, 146261504, 182826880, 219392256, 274240320, 365653760, 438784512, 548480640, 731307520, 1096961280, 2193922560]

約数ペア:

[(1, 2193922560), (2, 1096961280), (3, 731307520), (4, 548480640), (5, 438784512), (6, 365653760), (8, 274240320), (10, 219392256), (12, 182826880), (15, 146261504), (16, 137120160), (20, 109696128), (24, 91413440), (30, 73130752), (32, 68560080), (40, 54848064), (48, 45706720), (60, 36565376), (64, 34280040), (80, 27424032), (96, 22853360), (120, 18282688), (128, 17140020), (160, 13712016), (192, 11426680), (240, 9141344), (256, 8570010), (320, 6856008), (384, 5713340), (480, 4570672), (512, 4285005), (640, 3428004), (768, 2856670), (960, 2285336), (1280, 1714002), (1536, 1428335), (1920, 1142668), (2560, 857001), (3840, 571334), (7680, 285667)]