80462160

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{4139}}^1$

素因数の和:4167

約数の個数: 120

約数和(自身を含む): 280294560

約数和(自身を除く): 199832400

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, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4139, 4860, 6480, 8278, 9720, 12417, 16556, 19440, 20695, 24834, 33112, 37251, 41390, 49668, 62085, 66224, 74502, 82780, 99336, 111753, 124170, 149004, 165560, 186255, 198672, 223506, 248340, 298008, 331120, 335259, 372510, 447012, 496680, 558765, 596016, 670518, 745020, 894024, 993360, 1005777, 1117530, 1341036, 1490040, 1676295, 1788048, 2011554, 2235060, 2682072, 2980080, 3352590, 4023108, 4470120, 5028885, 5364144, 6705180, 8046216, 8940240, 10057770, 13410360, 16092432, 20115540, 26820720, 40231080, 80462160]

約数ペア:

[(1, 80462160), (2, 40231080), (3, 26820720), (4, 20115540), (5, 16092432), (6, 13410360), (8, 10057770), (9, 8940240), (10, 8046216), (12, 6705180), (15, 5364144), (16, 5028885), (18, 4470120), (20, 4023108), (24, 3352590), (27, 2980080), (30, 2682072), (36, 2235060), (40, 2011554), (45, 1788048), (48, 1676295), (54, 1490040), (60, 1341036), (72, 1117530), (80, 1005777), (81, 993360), (90, 894024), (108, 745020), (120, 670518), (135, 596016), (144, 558765), (162, 496680), (180, 447012), (216, 372510), (240, 335259), (243, 331120), (270, 298008), (324, 248340), (360, 223506), (405, 198672), (432, 186255), (486, 165560), (540, 149004), (648, 124170), (720, 111753), (810, 99336), (972, 82780), (1080, 74502), (1215, 66224), (1296, 62085), (1620, 49668), (1944, 41390), (2160, 37251), (2430, 33112), (3240, 24834), (3888, 20695), (4139, 19440), (4860, 16556), (6480, 12417), (8278, 9720)]