16289675280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{18379}}^1$

素因数の和:19629

約数の個数: 120

約数和(自身を含む): 54753578880

約数和(自身を除く): 38463903600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1231, 2462, 3693, 4924, 6155, 7386, 9848, 11079, 12310, 14772, 18379, 18465, 19696, 22158, 24620, 29544, 36758, 36930, 44316, 49240, 55137, 55395, 59088, 73516, 73860, 88632, 91895, 98480, 110274, 110790, 147032, 147720, 165411, 177264, 183790, 220548, 221580, 275685, 294064, 295440, 330822, 367580, 441096, 443160, 551370, 661644, 735160, 827055, 882192, 886320, 1102740, 1323288, 1470320, 1654110, 2205480, 2646576, 3308220, 4410960, 6616440, 13232880, 22624549, 45249098, 67873647, 90498196, 113122745, 135747294, 180996392, 203620941, 226245490, 271494588, 339368235, 361992784, 407241882, 452490980, 542989176, 678736470, 814483764, 904981960, 1018104705, 1085978352, 1357472940, 1628967528, 1809963920, 2036209410, 2714945880, 3257935056, 4072418820, 5429891760, 8144837640, 16289675280]

約数ペア:

[(1, 16289675280), (2, 8144837640), (3, 5429891760), (4, 4072418820), (5, 3257935056), (6, 2714945880), (8, 2036209410), (9, 1809963920), (10, 1628967528), (12, 1357472940), (15, 1085978352), (16, 1018104705), (18, 904981960), (20, 814483764), (24, 678736470), (30, 542989176), (36, 452490980), (40, 407241882), (45, 361992784), (48, 339368235), (60, 271494588), (72, 226245490), (80, 203620941), (90, 180996392), (120, 135747294), (144, 113122745), (180, 90498196), (240, 67873647), (360, 45249098), (720, 22624549), (1231, 13232880), (2462, 6616440), (3693, 4410960), (4924, 3308220), (6155, 2646576), (7386, 2205480), (9848, 1654110), (11079, 1470320), (12310, 1323288), (14772, 1102740), (18379, 886320), (18465, 882192), (19696, 827055), (22158, 735160), (24620, 661644), (29544, 551370), (36758, 443160), (36930, 441096), (44316, 367580), (49240, 330822), (55137, 295440), (55395, 294064), (59088, 275685), (73516, 221580), (73860, 220548), (88632, 183790), (91895, 177264), (98480, 165411), (110274, 147720), (110790, 147032)]