11400720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{709}}^1$

素因数の和:792

約数の個数: 80

約数和(自身を含む): 35920320

約数和(自身を除く): 24519600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 709, 804, 1005, 1072, 1340, 1418, 1608, 2010, 2127, 2680, 2836, 3216, 3545, 4020, 4254, 5360, 5672, 7090, 8040, 8508, 10635, 11344, 14180, 16080, 17016, 21270, 28360, 34032, 42540, 47503, 56720, 85080, 95006, 142509, 170160, 190012, 237515, 285018, 380024, 475030, 570036, 712545, 760048, 950060, 1140072, 1425090, 1900120, 2280144, 2850180, 3800240, 5700360, 11400720]

約数ペア:

[(1, 11400720), (2, 5700360), (3, 3800240), (4, 2850180), (5, 2280144), (6, 1900120), (8, 1425090), (10, 1140072), (12, 950060), (15, 760048), (16, 712545), (20, 570036), (24, 475030), (30, 380024), (40, 285018), (48, 237515), (60, 190012), (67, 170160), (80, 142509), (120, 95006), (134, 85080), (201, 56720), (240, 47503), (268, 42540), (335, 34032), (402, 28360), (536, 21270), (670, 17016), (709, 16080), (804, 14180), (1005, 11344), (1072, 10635), (1340, 8508), (1418, 8040), (1608, 7090), (2010, 5672), (2127, 5360), (2680, 4254), (2836, 4020), (3216, 3545)]