15857200

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1367}}^1$

素因数の和:1414

約数の個数: 60

約数和(自身を含む): 39439440

約数和(自身を除く): 23582240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 145, 200, 232, 290, 400, 464, 580, 725, 1160, 1367, 1450, 2320, 2734, 2900, 5468, 5800, 6835, 10936, 11600, 13670, 21872, 27340, 34175, 39643, 54680, 68350, 79286, 109360, 136700, 158572, 198215, 273400, 317144, 396430, 546800, 634288, 792860, 991075, 1585720, 1982150, 3171440, 3964300, 7928600, 15857200]

約数ペア:

[(1, 15857200), (2, 7928600), (4, 3964300), (5, 3171440), (8, 1982150), (10, 1585720), (16, 991075), (20, 792860), (25, 634288), (29, 546800), (40, 396430), (50, 317144), (58, 273400), (80, 198215), (100, 158572), (116, 136700), (145, 109360), (200, 79286), (232, 68350), (290, 54680), (400, 39643), (464, 34175), (580, 27340), (725, 21872), (1160, 13670), (1367, 11600), (1450, 10936), (2320, 6835), (2734, 5800), (2900, 5468)]