15378240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:296

約数の個数: 112

約数和(自身を含む): 49670208

約数和(自身を除く): 34291968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 160, 166, 192, 193, 240, 249, 320, 332, 386, 415, 480, 498, 579, 664, 772, 830, 960, 965, 996, 1158, 1245, 1328, 1544, 1660, 1930, 1992, 2316, 2490, 2656, 2895, 3088, 3320, 3860, 3984, 4632, 4980, 5312, 5790, 6176, 6640, 7720, 7968, 9264, 9960, 11580, 12352, 13280, 15440, 15936, 16019, 18528, 19920, 23160, 26560, 30880, 32038, 37056, 39840, 46320, 48057, 61760, 64076, 79680, 80095, 92640, 96114, 128152, 160190, 185280, 192228, 240285, 256304, 320380, 384456, 480570, 512608, 640760, 768912, 961140, 1025216, 1281520, 1537824, 1922280, 2563040, 3075648, 3844560, 5126080, 7689120, 15378240]

約数ペア:

[(1, 15378240), (2, 7689120), (3, 5126080), (4, 3844560), (5, 3075648), (6, 2563040), (8, 1922280), (10, 1537824), (12, 1281520), (15, 1025216), (16, 961140), (20, 768912), (24, 640760), (30, 512608), (32, 480570), (40, 384456), (48, 320380), (60, 256304), (64, 240285), (80, 192228), (83, 185280), (96, 160190), (120, 128152), (160, 96114), (166, 92640), (192, 80095), (193, 79680), (240, 64076), (249, 61760), (320, 48057), (332, 46320), (386, 39840), (415, 37056), (480, 32038), (498, 30880), (579, 26560), (664, 23160), (772, 19920), (830, 18528), (960, 16019), (965, 15936), (996, 15440), (1158, 13280), (1245, 12352), (1328, 11580), (1544, 9960), (1660, 9264), (1930, 7968), (1992, 7720), (2316, 6640), (2490, 6176), (2656, 5790), (2895, 5312), (3088, 4980), (3320, 4632), (3860, 3984)]