42162960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{25097}}^1$

素因数の和:25120

約数の個数: 80

約数和(自身を含む): 149383296

約数和(自身を除く): 107220336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 25097, 50194, 75291, 100388, 125485, 150582, 175679, 200776, 250970, 301164, 351358, 376455, 401552, 501940, 527037, 602328, 702716, 752910, 878395, 1003880, 1054074, 1204656, 1405432, 1505820, 1756790, 2007760, 2108148, 2635185, 2810864, 3011640, 3513580, 4216296, 5270370, 6023280, 7027160, 8432592, 10540740, 14054320, 21081480, 42162960]

約数ペア:

[(1, 42162960), (2, 21081480), (3, 14054320), (4, 10540740), (5, 8432592), (6, 7027160), (7, 6023280), (8, 5270370), (10, 4216296), (12, 3513580), (14, 3011640), (15, 2810864), (16, 2635185), (20, 2108148), (21, 2007760), (24, 1756790), (28, 1505820), (30, 1405432), (35, 1204656), (40, 1054074), (42, 1003880), (48, 878395), (56, 752910), (60, 702716), (70, 602328), (80, 527037), (84, 501940), (105, 401552), (112, 376455), (120, 351358), (140, 301164), (168, 250970), (210, 200776), (240, 175679), (280, 150582), (336, 125485), (420, 100388), (560, 75291), (840, 50194), (1680, 25097)]