28939379760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13397861}}^1$

素因数の和:13397883

約数の個数: 80

約数和(自身を含む): 99680093280

約数和(自身を除く): 70740713520

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, 13397861, 26795722, 40193583, 53591444, 66989305, 80387166, 107182888, 120580749, 133978610, 160774332, 200967915, 214365776, 241161498, 267957220, 321548664, 361742247, 401935830, 482322996, 535914440, 602903745, 643097328, 723484494, 803871660, 964645992, 1071828880, 1205807490, 1446968988, 1607743320, 1808711235, 1929291984, 2411614980, 2893937976, 3215486640, 3617422470, 4823229960, 5787875952, 7234844940, 9646459920, 14469689880, 28939379760]

約数ペア:

[(1, 28939379760), (2, 14469689880), (3, 9646459920), (4, 7234844940), (5, 5787875952), (6, 4823229960), (8, 3617422470), (9, 3215486640), (10, 2893937976), (12, 2411614980), (15, 1929291984), (16, 1808711235), (18, 1607743320), (20, 1446968988), (24, 1205807490), (27, 1071828880), (30, 964645992), (36, 803871660), (40, 723484494), (45, 643097328), (48, 602903745), (54, 535914440), (60, 482322996), (72, 401935830), (80, 361742247), (90, 321548664), (108, 267957220), (120, 241161498), (135, 214365776), (144, 200967915), (180, 160774332), (216, 133978610), (240, 120580749), (270, 107182888), (360, 80387166), (432, 66989305), (540, 53591444), (720, 40193583), (1080, 26795722), (2160, 13397861)]