51238080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17791}}^1$

素因数の和:17814

約数の個数: 84

約数和(自身を含む): 176247552

約数和(自身を除く): 125009472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 17791, 35582, 53373, 71164, 88955, 106746, 142328, 160119, 177910, 213492, 266865, 284656, 320238, 355820, 426984, 533730, 569312, 640476, 711640, 800595, 853968, 1067460, 1138624, 1280952, 1423280, 1601190, 1707936, 2134920, 2561904, 2846560, 3202380, 3415872, 4269840, 5123808, 5693120, 6404760, 8539680, 10247616, 12809520, 17079360, 25619040, 51238080]

約数ペア:

[(1, 51238080), (2, 25619040), (3, 17079360), (4, 12809520), (5, 10247616), (6, 8539680), (8, 6404760), (9, 5693120), (10, 5123808), (12, 4269840), (15, 3415872), (16, 3202380), (18, 2846560), (20, 2561904), (24, 2134920), (30, 1707936), (32, 1601190), (36, 1423280), (40, 1280952), (45, 1138624), (48, 1067460), (60, 853968), (64, 800595), (72, 711640), (80, 640476), (90, 569312), (96, 533730), (120, 426984), (144, 355820), (160, 320238), (180, 284656), (192, 266865), (240, 213492), (288, 177910), (320, 160119), (360, 142328), (480, 106746), (576, 88955), (720, 71164), (960, 53373), (1440, 35582), (2880, 17791)]