123663840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4861}}^1$

素因数の和:4932

約数の個数: 96

約数和(自身を含む): 396972576

約数和(自身を除く): 273308736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 80, 96, 106, 120, 159, 160, 212, 240, 265, 318, 424, 480, 530, 636, 795, 848, 1060, 1272, 1590, 1696, 2120, 2544, 3180, 4240, 4861, 5088, 6360, 8480, 9722, 12720, 14583, 19444, 24305, 25440, 29166, 38888, 48610, 58332, 72915, 77776, 97220, 116664, 145830, 155552, 194440, 233328, 257633, 291660, 388880, 466656, 515266, 583320, 772899, 777760, 1030532, 1166640, 1288165, 1545798, 2061064, 2333280, 2576330, 3091596, 3864495, 4122128, 5152660, 6183192, 7728990, 8244256, 10305320, 12366384, 15457980, 20610640, 24732768, 30915960, 41221280, 61831920, 123663840]

約数ペア:

[(1, 123663840), (2, 61831920), (3, 41221280), (4, 30915960), (5, 24732768), (6, 20610640), (8, 15457980), (10, 12366384), (12, 10305320), (15, 8244256), (16, 7728990), (20, 6183192), (24, 5152660), (30, 4122128), (32, 3864495), (40, 3091596), (48, 2576330), (53, 2333280), (60, 2061064), (80, 1545798), (96, 1288165), (106, 1166640), (120, 1030532), (159, 777760), (160, 772899), (212, 583320), (240, 515266), (265, 466656), (318, 388880), (424, 291660), (480, 257633), (530, 233328), (636, 194440), (795, 155552), (848, 145830), (1060, 116664), (1272, 97220), (1590, 77776), (1696, 72915), (2120, 58332), (2544, 48610), (3180, 38888), (4240, 29166), (4861, 25440), (5088, 24305), (6360, 19444), (8480, 14583), (9722, 12720)]