16689120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{4967}}^1$

素因数の和:4992

約数の個数: 96

約数和(自身を含む): 60092928

約数和(自身を除く): 43403808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 4967, 9934, 14901, 19868, 24835, 29802, 34769, 39736, 49670, 59604, 69538, 74505, 79472, 99340, 104307, 119208, 139076, 149010, 158944, 173845, 198680, 208614, 238416, 278152, 298020, 347690, 397360, 417228, 476832, 521535, 556304, 596040, 695380, 794720, 834456, 1043070, 1112608, 1192080, 1390760, 1668912, 2086140, 2384160, 2781520, 3337824, 4172280, 5563040, 8344560, 16689120]

約数ペア:

[(1, 16689120), (2, 8344560), (3, 5563040), (4, 4172280), (5, 3337824), (6, 2781520), (7, 2384160), (8, 2086140), (10, 1668912), (12, 1390760), (14, 1192080), (15, 1112608), (16, 1043070), (20, 834456), (21, 794720), (24, 695380), (28, 596040), (30, 556304), (32, 521535), (35, 476832), (40, 417228), (42, 397360), (48, 347690), (56, 298020), (60, 278152), (70, 238416), (80, 208614), (84, 198680), (96, 173845), (105, 158944), (112, 149010), (120, 139076), (140, 119208), (160, 104307), (168, 99340), (210, 79472), (224, 74505), (240, 69538), (280, 59604), (336, 49670), (420, 39736), (480, 34769), (560, 29802), (672, 24835), (840, 19868), (1120, 14901), (1680, 9934), (3360, 4967)]