15161245920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{10528643}}^1$

素因数の和:10528664

約数の個数: 72

約数和(自身を含む): 51737756616

約数和(自身を除く): 36576510696

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 10528643, 21057286, 31585929, 42114572, 52643215, 63171858, 84229144, 94757787, 105286430, 126343716, 157929645, 168458288, 189515574, 210572860, 252687432, 315859290, 336916576, 379031148, 421145720, 473788935, 505374864, 631718580, 758062296, 842291440, 947577870, 1010749728, 1263437160, 1516124592, 1684582880, 1895155740, 2526874320, 3032249184, 3790311480, 5053748640, 7580622960, 15161245920]

約数ペア:

[(1, 15161245920), (2, 7580622960), (3, 5053748640), (4, 3790311480), (5, 3032249184), (6, 2526874320), (8, 1895155740), (9, 1684582880), (10, 1516124592), (12, 1263437160), (15, 1010749728), (16, 947577870), (18, 842291440), (20, 758062296), (24, 631718580), (30, 505374864), (32, 473788935), (36, 421145720), (40, 379031148), (45, 336916576), (48, 315859290), (60, 252687432), (72, 210572860), (80, 189515574), (90, 168458288), (96, 157929645), (120, 126343716), (144, 105286430), (160, 94757787), (180, 84229144), (240, 63171858), (288, 52643215), (360, 42114572), (480, 31585929), (720, 21057286), (1440, 10528643)]