72572880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2381}}^1$

素因数の和:2524

約数の個数: 80

約数和(自身を含む): 226842624

約数和(自身を除く): 154269744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2381, 2540, 3048, 3810, 4762, 5080, 6096, 7143, 7620, 9524, 10160, 11905, 14286, 15240, 19048, 23810, 28572, 30480, 35715, 38096, 47620, 57144, 71430, 95240, 114288, 142860, 190480, 285720, 302387, 571440, 604774, 907161, 1209548, 1511935, 1814322, 2419096, 3023870, 3628644, 4535805, 4838192, 6047740, 7257288, 9071610, 12095480, 14514576, 18143220, 24190960, 36286440, 72572880]

約数ペア:

[(1, 72572880), (2, 36286440), (3, 24190960), (4, 18143220), (5, 14514576), (6, 12095480), (8, 9071610), (10, 7257288), (12, 6047740), (15, 4838192), (16, 4535805), (20, 3628644), (24, 3023870), (30, 2419096), (40, 1814322), (48, 1511935), (60, 1209548), (80, 907161), (120, 604774), (127, 571440), (240, 302387), (254, 285720), (381, 190480), (508, 142860), (635, 114288), (762, 95240), (1016, 71430), (1270, 57144), (1524, 47620), (1905, 38096), (2032, 35715), (2381, 30480), (2540, 28572), (3048, 23810), (3810, 19048), (4762, 15240), (5080, 14286), (6096, 11905), (7143, 10160), (7620, 9524)]