328416720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{5087}}^1$

素因数の和:5372

約数の個数: 80

約数和(自身を含む): 1022077440

約数和(自身を除く): 693660720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 269, 538, 807, 1076, 1345, 1614, 2152, 2690, 3228, 4035, 4304, 5087, 5380, 6456, 8070, 10174, 10760, 12912, 15261, 16140, 20348, 21520, 25435, 30522, 32280, 40696, 50870, 61044, 64560, 76305, 81392, 101740, 122088, 152610, 203480, 244176, 305220, 406960, 610440, 1220880, 1368403, 2736806, 4105209, 5473612, 6842015, 8210418, 10947224, 13684030, 16420836, 20526045, 21894448, 27368060, 32841672, 41052090, 54736120, 65683344, 82104180, 109472240, 164208360, 328416720]

約数ペア:

[(1, 328416720), (2, 164208360), (3, 109472240), (4, 82104180), (5, 65683344), (6, 54736120), (8, 41052090), (10, 32841672), (12, 27368060), (15, 21894448), (16, 20526045), (20, 16420836), (24, 13684030), (30, 10947224), (40, 8210418), (48, 6842015), (60, 5473612), (80, 4105209), (120, 2736806), (240, 1368403), (269, 1220880), (538, 610440), (807, 406960), (1076, 305220), (1345, 244176), (1614, 203480), (2152, 152610), (2690, 122088), (3228, 101740), (4035, 81392), (4304, 76305), (5087, 64560), (5380, 61044), (6456, 50870), (8070, 40696), (10174, 32280), (10760, 30522), (12912, 25435), (15261, 21520), (16140, 20348)]