1268010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 3359304

約数和(自身を除く): 2091294

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 193, 219, 365, 386, 438, 579, 657, 730, 965, 1095, 1158, 1314, 1737, 1930, 2190, 2895, 3285, 3474, 5790, 6570, 8685, 14089, 17370, 28178, 42267, 70445, 84534, 126801, 140890, 211335, 253602, 422670, 634005, 1268010]

約数ペア:

[(1, 1268010), (2, 634005), (3, 422670), (5, 253602), (6, 211335), (9, 140890), (10, 126801), (15, 84534), (18, 70445), (30, 42267), (45, 28178), (73, 17370), (90, 14089), (146, 8685), (193, 6570), (219, 5790), (365, 3474), (386, 3285), (438, 2895), (579, 2190), (657, 1930), (730, 1737), (965, 1314), (1095, 1158)]