26599920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{809}}^1$

素因数の和:962

約数の個数: 80

約数和(自身を含む): 83164320

約数和(自身を除く): 56564400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 809, 822, 1096, 1370, 1618, 1644, 2055, 2192, 2427, 2740, 3236, 3288, 4045, 4110, 4854, 5480, 6472, 6576, 8090, 8220, 9708, 10960, 12135, 12944, 16180, 16440, 19416, 24270, 32360, 32880, 38832, 48540, 64720, 97080, 110833, 194160, 221666, 332499, 443332, 554165, 664998, 886664, 1108330, 1329996, 1662495, 1773328, 2216660, 2659992, 3324990, 4433320, 5319984, 6649980, 8866640, 13299960, 26599920]

約数ペア:

[(1, 26599920), (2, 13299960), (3, 8866640), (4, 6649980), (5, 5319984), (6, 4433320), (8, 3324990), (10, 2659992), (12, 2216660), (15, 1773328), (16, 1662495), (20, 1329996), (24, 1108330), (30, 886664), (40, 664998), (48, 554165), (60, 443332), (80, 332499), (120, 221666), (137, 194160), (240, 110833), (274, 97080), (411, 64720), (548, 48540), (685, 38832), (809, 32880), (822, 32360), (1096, 24270), (1370, 19416), (1618, 16440), (1644, 16180), (2055, 12944), (2192, 12135), (2427, 10960), (2740, 9708), (3236, 8220), (3288, 8090), (4045, 6576), (4110, 6472), (4854, 5480)]