2319200

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:256

約数の個数: 72

約数和(自身を含む): 6124608

約数和(自身を除く): 3805408

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 223, 260, 325, 400, 416, 446, 520, 650, 800, 892, 1040, 1115, 1300, 1784, 2080, 2230, 2600, 2899, 3568, 4460, 5200, 5575, 5798, 7136, 8920, 10400, 11150, 11596, 14495, 17840, 22300, 23192, 28990, 35680, 44600, 46384, 57980, 72475, 89200, 92768, 115960, 144950, 178400, 231920, 289900, 463840, 579800, 1159600, 2319200]

約数ペア:

[(1, 2319200), (2, 1159600), (4, 579800), (5, 463840), (8, 289900), (10, 231920), (13, 178400), (16, 144950), (20, 115960), (25, 92768), (26, 89200), (32, 72475), (40, 57980), (50, 46384), (52, 44600), (65, 35680), (80, 28990), (100, 23192), (104, 22300), (130, 17840), (160, 14495), (200, 11596), (208, 11150), (223, 10400), (260, 8920), (325, 7136), (400, 5798), (416, 5575), (446, 5200), (520, 4460), (650, 3568), (800, 2899), (892, 2600), (1040, 2230), (1115, 2080), (1300, 1784)]