2636943720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2789}}^1\times {\mathrm{7879}}^1$

素因数の和:10682

約数の個数: 64

約数和(自身を含む): 7914672000

約数和(自身を除く): 5277728280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2789, 5578, 7879, 8367, 11156, 13945, 15758, 16734, 22312, 23637, 27890, 31516, 33468, 39395, 41835, 47274, 55780, 63032, 66936, 78790, 83670, 94548, 111560, 118185, 157580, 167340, 189096, 236370, 315160, 334680, 472740, 945480, 21974531, 43949062, 65923593, 87898124, 109872655, 131847186, 175796248, 219745310, 263694372, 329617965, 439490620, 527388744, 659235930, 878981240, 1318471860, 2636943720]

約数ペア:

[(1, 2636943720), (2, 1318471860), (3, 878981240), (4, 659235930), (5, 527388744), (6, 439490620), (8, 329617965), (10, 263694372), (12, 219745310), (15, 175796248), (20, 131847186), (24, 109872655), (30, 87898124), (40, 65923593), (60, 43949062), (120, 21974531), (2789, 945480), (5578, 472740), (7879, 334680), (8367, 315160), (11156, 236370), (13945, 189096), (15758, 167340), (16734, 157580), (22312, 118185), (23637, 111560), (27890, 94548), (31516, 83670), (33468, 78790), (39395, 66936), (41835, 63032), (47274, 55780)]