126922020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{8231}}^1$

素因数の和:8500

約数の個数: 48

約数和(自身を含む): 356807808

約数和(自身を除く): 229885788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1285, 1542, 2570, 3084, 3855, 5140, 7710, 8231, 15420, 16462, 24693, 32924, 41155, 49386, 82310, 98772, 123465, 164620, 246930, 493860, 2115367, 4230734, 6346101, 8461468, 10576835, 12692202, 21153670, 25384404, 31730505, 42307340, 63461010, 126922020]

約数ペア:

[(1, 126922020), (2, 63461010), (3, 42307340), (4, 31730505), (5, 25384404), (6, 21153670), (10, 12692202), (12, 10576835), (15, 8461468), (20, 6346101), (30, 4230734), (60, 2115367), (257, 493860), (514, 246930), (771, 164620), (1028, 123465), (1285, 98772), (1542, 82310), (2570, 49386), (3084, 41155), (3855, 32924), (5140, 24693), (7710, 16462), (8231, 15420)]