90272280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{107467}}^1$

素因数の和:107488

約数の個数: 64

約数和(自身を含む): 309507840

約数和(自身を除く): 219235560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 107467, 214934, 322401, 429868, 537335, 644802, 752269, 859736, 1074670, 1289604, 1504538, 1612005, 2149340, 2256807, 2579208, 3009076, 3224010, 3761345, 4298680, 4513614, 6018152, 6448020, 7522690, 9027228, 11284035, 12896040, 15045380, 18054456, 22568070, 30090760, 45136140, 90272280]

約数ペア:

[(1, 90272280), (2, 45136140), (3, 30090760), (4, 22568070), (5, 18054456), (6, 15045380), (7, 12896040), (8, 11284035), (10, 9027228), (12, 7522690), (14, 6448020), (15, 6018152), (20, 4513614), (21, 4298680), (24, 3761345), (28, 3224010), (30, 3009076), (35, 2579208), (40, 2256807), (42, 2149340), (56, 1612005), (60, 1504538), (70, 1289604), (84, 1074670), (105, 859736), (120, 752269), (140, 644802), (168, 537335), (210, 429868), (280, 322401), (420, 214934), (840, 107467)]