5315678820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{51719}}^1$

素因数の和:52305

約数の個数: 72

約数和(自身を含む): 16152776640

約数和(自身を除く): 10837097820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 571, 1142, 1713, 2284, 2855, 3426, 5139, 5710, 6852, 8565, 10278, 11420, 17130, 20556, 25695, 34260, 51390, 51719, 102780, 103438, 155157, 206876, 258595, 310314, 465471, 517190, 620628, 775785, 930942, 1034380, 1551570, 1861884, 2327355, 3103140, 4654710, 9309420, 29531549, 59063098, 88594647, 118126196, 147657745, 177189294, 265783941, 295315490, 354378588, 442973235, 531567882, 590630980, 885946470, 1063135764, 1328919705, 1771892940, 2657839410, 5315678820]

約数ペア:

[(1, 5315678820), (2, 2657839410), (3, 1771892940), (4, 1328919705), (5, 1063135764), (6, 885946470), (9, 590630980), (10, 531567882), (12, 442973235), (15, 354378588), (18, 295315490), (20, 265783941), (30, 177189294), (36, 147657745), (45, 118126196), (60, 88594647), (90, 59063098), (180, 29531549), (571, 9309420), (1142, 4654710), (1713, 3103140), (2284, 2327355), (2855, 1861884), (3426, 1551570), (5139, 1034380), (5710, 930942), (6852, 775785), (8565, 620628), (10278, 517190), (11420, 465471), (17130, 310314), (20556, 258595), (25695, 206876), (34260, 155157), (51390, 103438), (51719, 102780)]