22988280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{27367}}^1$

素因数の和:27388

約数の個数: 64

約数和(自身を含む): 78819840

約数和(自身を除く): 55831560

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, 27367, 54734, 82101, 109468, 136835, 164202, 191569, 218936, 273670, 328404, 383138, 410505, 547340, 574707, 656808, 766276, 821010, 957845, 1094680, 1149414, 1532552, 1642020, 1915690, 2298828, 2873535, 3284040, 3831380, 4597656, 5747070, 7662760, 11494140, 22988280]

約数ペア:

[(1, 22988280), (2, 11494140), (3, 7662760), (4, 5747070), (5, 4597656), (6, 3831380), (7, 3284040), (8, 2873535), (10, 2298828), (12, 1915690), (14, 1642020), (15, 1532552), (20, 1149414), (21, 1094680), (24, 957845), (28, 821010), (30, 766276), (35, 656808), (40, 574707), (42, 547340), (56, 410505), (60, 383138), (70, 328404), (84, 273670), (105, 218936), (120, 191569), (140, 164202), (168, 136835), (210, 109468), (280, 82101), (420, 54734), (840, 27367)]