13119660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3169}}^1$

素因数の和:3207

約数の個数: 72

約数和(自身を含む): 41539680

約数和(自身を除く): 28420020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 3169, 4140, 6338, 9507, 12676, 15845, 19014, 28521, 31690, 38028, 47535, 57042, 63380, 72887, 95070, 114084, 142605, 145774, 190140, 218661, 285210, 291548, 364435, 437322, 570420, 655983, 728870, 874644, 1093305, 1311966, 1457740, 2186610, 2623932, 3279915, 4373220, 6559830, 13119660]

約数ペア:

[(1, 13119660), (2, 6559830), (3, 4373220), (4, 3279915), (5, 2623932), (6, 2186610), (9, 1457740), (10, 1311966), (12, 1093305), (15, 874644), (18, 728870), (20, 655983), (23, 570420), (30, 437322), (36, 364435), (45, 291548), (46, 285210), (60, 218661), (69, 190140), (90, 145774), (92, 142605), (115, 114084), (138, 95070), (180, 72887), (207, 63380), (230, 57042), (276, 47535), (345, 38028), (414, 31690), (460, 28521), (690, 19014), (828, 15845), (1035, 12676), (1380, 9507), (2070, 6338), (3169, 4140)]