863048220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{103483}}^1$

素因数の和:103634

約数の個数: 48

約数和(自身を含む): 2433943680

約数和(自身を除く): 1570895460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 8340, 103483, 206966, 310449, 413932, 517415, 620898, 1034830, 1241796, 1552245, 2069660, 3104490, 6208980, 14384137, 28768274, 43152411, 57536548, 71920685, 86304822, 143841370, 172609644, 215762055, 287682740, 431524110, 863048220]

約数ペア:

[(1, 863048220), (2, 431524110), (3, 287682740), (4, 215762055), (5, 172609644), (6, 143841370), (10, 86304822), (12, 71920685), (15, 57536548), (20, 43152411), (30, 28768274), (60, 14384137), (139, 6208980), (278, 3104490), (417, 2069660), (556, 1552245), (695, 1241796), (834, 1034830), (1390, 620898), (1668, 517415), (2085, 413932), (2780, 310449), (4170, 206966), (8340, 103483)]