1320233724

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{2143}}^1$

素因数の和:2419

約数の個数: 72

約数和(自身を含む): 3390907520

約数和(自身を除く): 2070673796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 157, 218, 314, 327, 436, 471, 628, 654, 942, 981, 1308, 1413, 1884, 1962, 2143, 2826, 3924, 4286, 5652, 6429, 8572, 12858, 17113, 19287, 25716, 34226, 38574, 51339, 68452, 77148, 102678, 154017, 205356, 233587, 308034, 336451, 467174, 616068, 672902, 700761, 934348, 1009353, 1345804, 1401522, 2018706, 2102283, 2803044, 3028059, 4037412, 4204566, 6056118, 8409132, 12112236, 36673159, 73346318, 110019477, 146692636, 220038954, 330058431, 440077908, 660116862, 1320233724]

約数ペア:

[(1, 1320233724), (2, 660116862), (3, 440077908), (4, 330058431), (6, 220038954), (9, 146692636), (12, 110019477), (18, 73346318), (36, 36673159), (109, 12112236), (157, 8409132), (218, 6056118), (314, 4204566), (327, 4037412), (436, 3028059), (471, 2803044), (628, 2102283), (654, 2018706), (942, 1401522), (981, 1345804), (1308, 1009353), (1413, 934348), (1884, 700761), (1962, 672902), (2143, 616068), (2826, 467174), (3924, 336451), (4286, 308034), (5652, 233587), (6429, 205356), (8572, 154017), (12858, 102678), (17113, 77148), (19287, 68452), (25716, 51339), (34226, 38574)]