201704520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1680871}}^1$

素因数の和:1680885

約数の個数: 32

約数和(自身を含む): 605113920

約数和(自身を除く): 403409400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1680871, 3361742, 5042613, 6723484, 8404355, 10085226, 13446968, 16808710, 20170452, 25213065, 33617420, 40340904, 50426130, 67234840, 100852260, 201704520]

約数ペア:

[(1, 201704520), (2, 100852260), (3, 67234840), (4, 50426130), (5, 40340904), (6, 33617420), (8, 25213065), (10, 20170452), (12, 16808710), (15, 13446968), (20, 10085226), (24, 8404355), (30, 6723484), (40, 5042613), (60, 3361742), (120, 1680871)]