15235360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 41997312

約数和(自身を除く): 26761952

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, 223, 224, 244, 280, 305, 427, 446, 488, 560, 610, 854, 892, 976, 1115, 1120, 1220, 1561, 1708, 1784, 1952, 2135, 2230, 2440, 3122, 3416, 3568, 4270, 4460, 4880, 6244, 6832, 7136, 7805, 8540, 8920, 9760, 12488, 13603, 13664, 15610, 17080, 17840, 24976, 27206, 31220, 34160, 35680, 49952, 54412, 62440, 68015, 68320, 95221, 108824, 124880, 136030, 190442, 217648, 249760, 272060, 380884, 435296, 476105, 544120, 761768, 952210, 1088240, 1523536, 1904420, 2176480, 3047072, 3808840, 7617680, 15235360]

約数ペア:

[(1, 15235360), (2, 7617680), (4, 3808840), (5, 3047072), (7, 2176480), (8, 1904420), (10, 1523536), (14, 1088240), (16, 952210), (20, 761768), (28, 544120), (32, 476105), (35, 435296), (40, 380884), (56, 272060), (61, 249760), (70, 217648), (80, 190442), (112, 136030), (122, 124880), (140, 108824), (160, 95221), (223, 68320), (224, 68015), (244, 62440), (280, 54412), (305, 49952), (427, 35680), (446, 34160), (488, 31220), (560, 27206), (610, 24976), (854, 17840), (892, 17080), (976, 15610), (1115, 13664), (1120, 13603), (1220, 12488), (1561, 9760), (1708, 8920), (1784, 8540), (1952, 7805), (2135, 7136), (2230, 6832), (2440, 6244), (3122, 4880), (3416, 4460), (3568, 4270)]