12067720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 32503680

約数和(自身を除く): 20435960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 49, 56, 70, 94, 98, 131, 140, 188, 196, 235, 245, 262, 280, 329, 376, 392, 470, 490, 524, 655, 658, 917, 940, 980, 1048, 1310, 1316, 1645, 1834, 1880, 1960, 2303, 2620, 2632, 3290, 3668, 4585, 4606, 5240, 6157, 6419, 6580, 7336, 9170, 9212, 11515, 12314, 12838, 13160, 18340, 18424, 23030, 24628, 25676, 30785, 32095, 36680, 43099, 46060, 49256, 51352, 61570, 64190, 86198, 92120, 123140, 128380, 172396, 215495, 246280, 256760, 301693, 344792, 430990, 603386, 861980, 1206772, 1508465, 1723960, 2413544, 3016930, 6033860, 12067720]

約数ペア:

[(1, 12067720), (2, 6033860), (4, 3016930), (5, 2413544), (7, 1723960), (8, 1508465), (10, 1206772), (14, 861980), (20, 603386), (28, 430990), (35, 344792), (40, 301693), (47, 256760), (49, 246280), (56, 215495), (70, 172396), (94, 128380), (98, 123140), (131, 92120), (140, 86198), (188, 64190), (196, 61570), (235, 51352), (245, 49256), (262, 46060), (280, 43099), (329, 36680), (376, 32095), (392, 30785), (470, 25676), (490, 24628), (524, 23030), (655, 18424), (658, 18340), (917, 13160), (940, 12838), (980, 12314), (1048, 11515), (1310, 9212), (1316, 9170), (1645, 7336), (1834, 6580), (1880, 6419), (1960, 6157), (2303, 5240), (2620, 4606), (2632, 4585), (3290, 3668)]