12365920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:264

約数の個数: 96

約数和(自身を含む): 34122816

約数和(自身を除く): 21756896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 70, 80, 112, 122, 140, 160, 181, 224, 244, 280, 305, 362, 427, 488, 560, 610, 724, 854, 905, 976, 1120, 1220, 1267, 1448, 1708, 1810, 1952, 2135, 2440, 2534, 2896, 3416, 3620, 4270, 4880, 5068, 5792, 6335, 6832, 7240, 8540, 9760, 10136, 11041, 12670, 13664, 14480, 17080, 20272, 22082, 25340, 28960, 34160, 40544, 44164, 50680, 55205, 68320, 77287, 88328, 101360, 110410, 154574, 176656, 202720, 220820, 309148, 353312, 386435, 441640, 618296, 772870, 883280, 1236592, 1545740, 1766560, 2473184, 3091480, 6182960, 12365920]

約数ペア:

[(1, 12365920), (2, 6182960), (4, 3091480), (5, 2473184), (7, 1766560), (8, 1545740), (10, 1236592), (14, 883280), (16, 772870), (20, 618296), (28, 441640), (32, 386435), (35, 353312), (40, 309148), (56, 220820), (61, 202720), (70, 176656), (80, 154574), (112, 110410), (122, 101360), (140, 88328), (160, 77287), (181, 68320), (224, 55205), (244, 50680), (280, 44164), (305, 40544), (362, 34160), (427, 28960), (488, 25340), (560, 22082), (610, 20272), (724, 17080), (854, 14480), (905, 13664), (976, 12670), (1120, 11041), (1220, 10136), (1267, 9760), (1448, 8540), (1708, 7240), (1810, 6832), (1952, 6335), (2135, 5792), (2440, 5068), (2534, 4880), (2896, 4270), (3416, 3620)]