16961559660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{306941}}^1$

素因数の和:307263

約数の個数: 72

約数和(自身を含む): 51617822256

約数和(自身を除く): 34656262596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 307, 614, 921, 1228, 1535, 1842, 2763, 3070, 3684, 4605, 5526, 6140, 9210, 11052, 13815, 18420, 27630, 55260, 306941, 613882, 920823, 1227764, 1534705, 1841646, 2762469, 3069410, 3683292, 4604115, 5524938, 6138820, 9208230, 11049876, 13812345, 18416460, 27624690, 55249380, 94230887, 188461774, 282692661, 376923548, 471154435, 565385322, 848077983, 942308870, 1130770644, 1413463305, 1696155966, 1884617740, 2826926610, 3392311932, 4240389915, 5653853220, 8480779830, 16961559660]

約数ペア:

[(1, 16961559660), (2, 8480779830), (3, 5653853220), (4, 4240389915), (5, 3392311932), (6, 2826926610), (9, 1884617740), (10, 1696155966), (12, 1413463305), (15, 1130770644), (18, 942308870), (20, 848077983), (30, 565385322), (36, 471154435), (45, 376923548), (60, 282692661), (90, 188461774), (180, 94230887), (307, 55249380), (614, 27624690), (921, 18416460), (1228, 13812345), (1535, 11049876), (1842, 9208230), (2763, 6138820), (3070, 5524938), (3684, 4604115), (4605, 3683292), (5526, 3069410), (6140, 2762469), (9210, 1841646), (11052, 1534705), (13815, 1227764), (18420, 920823), (27630, 613882), (55260, 306941)]