42675720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1019}}^1$

素因数の和:1382

約数の個数: 64

約数和(自身を含む): 128520000

約数和(自身を除く): 85844280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 349, 698, 1019, 1047, 1396, 1745, 2038, 2094, 2792, 3057, 3490, 4076, 4188, 5095, 5235, 6114, 6980, 8152, 8376, 10190, 10470, 12228, 13960, 15285, 20380, 20940, 24456, 30570, 40760, 41880, 61140, 122280, 355631, 711262, 1066893, 1422524, 1778155, 2133786, 2845048, 3556310, 4267572, 5334465, 7112620, 8535144, 10668930, 14225240, 21337860, 42675720]

約数ペア:

[(1, 42675720), (2, 21337860), (3, 14225240), (4, 10668930), (5, 8535144), (6, 7112620), (8, 5334465), (10, 4267572), (12, 3556310), (15, 2845048), (20, 2133786), (24, 1778155), (30, 1422524), (40, 1066893), (60, 711262), (120, 355631), (349, 122280), (698, 61140), (1019, 41880), (1047, 40760), (1396, 30570), (1745, 24456), (2038, 20940), (2094, 20380), (2792, 15285), (3057, 13960), (3490, 12228), (4076, 10470), (4188, 10190), (5095, 8376), (5235, 8152), (6114, 6980)]