28291208640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29470009}}^1$

素因数の和:29470029

約数の個数: 56

約数和(自身を含む): 89824590480

約数和(自身を除く): 61533381840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 29470009, 58940018, 88410027, 117880036, 147350045, 176820054, 235760072, 294700090, 353640108, 442050135, 471520144, 589400180, 707280216, 884100270, 943040288, 1178800360, 1414560432, 1768200540, 1886080576, 2357600720, 2829120864, 3536401080, 4715201440, 5658241728, 7072802160, 9430402880, 14145604320, 28291208640]

約数ペア:

[(1, 28291208640), (2, 14145604320), (3, 9430402880), (4, 7072802160), (5, 5658241728), (6, 4715201440), (8, 3536401080), (10, 2829120864), (12, 2357600720), (15, 1886080576), (16, 1768200540), (20, 1414560432), (24, 1178800360), (30, 943040288), (32, 884100270), (40, 707280216), (48, 589400180), (60, 471520144), (64, 442050135), (80, 353640108), (96, 294700090), (120, 235760072), (160, 176820054), (192, 147350045), (240, 117880036), (320, 88410027), (480, 58940018), (960, 29470009)]