16305840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{7549}}^1$

素因数の和:7571

約数の個数: 80

約数和(自身を含む): 56172000

約数和(自身を除く): 39866160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 7549, 15098, 22647, 30196, 37745, 45294, 60392, 67941, 75490, 90588, 113235, 120784, 135882, 150980, 181176, 203823, 226470, 271764, 301960, 339705, 362352, 407646, 452940, 543528, 603920, 679410, 815292, 905880, 1019115, 1087056, 1358820, 1630584, 1811760, 2038230, 2717640, 3261168, 4076460, 5435280, 8152920, 16305840]

約数ペア:

[(1, 16305840), (2, 8152920), (3, 5435280), (4, 4076460), (5, 3261168), (6, 2717640), (8, 2038230), (9, 1811760), (10, 1630584), (12, 1358820), (15, 1087056), (16, 1019115), (18, 905880), (20, 815292), (24, 679410), (27, 603920), (30, 543528), (36, 452940), (40, 407646), (45, 362352), (48, 339705), (54, 301960), (60, 271764), (72, 226470), (80, 203823), (90, 181176), (108, 150980), (120, 135882), (135, 120784), (144, 113235), (180, 90588), (216, 75490), (240, 67941), (270, 60392), (360, 45294), (432, 37745), (540, 30196), (720, 22647), (1080, 15098), (2160, 7549)]