667868640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1391393}}^1$

素因数の和:1391411

約数の個数: 48

約数和(自身を含む): 2103787728

約数和(自身を除く): 1435919088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 1391393, 2782786, 4174179, 5565572, 6956965, 8348358, 11131144, 13913930, 16696716, 20870895, 22262288, 27827860, 33393432, 41741790, 44524576, 55655720, 66786864, 83483580, 111311440, 133573728, 166967160, 222622880, 333934320, 667868640]

約数ペア:

[(1, 667868640), (2, 333934320), (3, 222622880), (4, 166967160), (5, 133573728), (6, 111311440), (8, 83483580), (10, 66786864), (12, 55655720), (15, 44524576), (16, 41741790), (20, 33393432), (24, 27827860), (30, 22262288), (32, 20870895), (40, 16696716), (48, 13913930), (60, 11131144), (80, 8348358), (96, 6956965), (120, 5565572), (160, 4174179), (240, 2782786), (480, 1391393)]