28437360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{16927}}^1$

素因数の和:16950

約数の個数: 80

約数和(自身を含む): 100755456

約数和(自身を除く): 72318096

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, 16927, 33854, 50781, 67708, 84635, 101562, 118489, 135416, 169270, 203124, 236978, 253905, 270832, 338540, 355467, 406248, 473956, 507810, 592445, 677080, 710934, 812496, 947912, 1015620, 1184890, 1354160, 1421868, 1777335, 1895824, 2031240, 2369780, 2843736, 3554670, 4062480, 4739560, 5687472, 7109340, 9479120, 14218680, 28437360]

約数ペア:

[(1, 28437360), (2, 14218680), (3, 9479120), (4, 7109340), (5, 5687472), (6, 4739560), (7, 4062480), (8, 3554670), (10, 2843736), (12, 2369780), (14, 2031240), (15, 1895824), (16, 1777335), (20, 1421868), (21, 1354160), (24, 1184890), (28, 1015620), (30, 947912), (35, 812496), (40, 710934), (42, 677080), (48, 592445), (56, 507810), (60, 473956), (70, 406248), (80, 355467), (84, 338540), (105, 270832), (112, 253905), (120, 236978), (140, 203124), (168, 169270), (210, 135416), (240, 118489), (280, 101562), (336, 84635), (420, 67708), (560, 50781), (840, 33854), (1680, 16927)]