16279920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{7537}}^1$

素因数の和:7559

約数の個数: 80

約数和(自身を含む): 56082720

約数和(自身を除く): 39802800

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, 7537, 15074, 22611, 30148, 37685, 45222, 60296, 67833, 75370, 90444, 113055, 120592, 135666, 150740, 180888, 203499, 226110, 271332, 301480, 339165, 361776, 406998, 452220, 542664, 602960, 678330, 813996, 904440, 1017495, 1085328, 1356660, 1627992, 1808880, 2034990, 2713320, 3255984, 4069980, 5426640, 8139960, 16279920]

約数ペア:

[(1, 16279920), (2, 8139960), (3, 5426640), (4, 4069980), (5, 3255984), (6, 2713320), (8, 2034990), (9, 1808880), (10, 1627992), (12, 1356660), (15, 1085328), (16, 1017495), (18, 904440), (20, 813996), (24, 678330), (27, 602960), (30, 542664), (36, 452220), (40, 406998), (45, 361776), (48, 339165), (54, 301480), (60, 271332), (72, 226110), (80, 203499), (90, 180888), (108, 150740), (120, 135666), (135, 120592), (144, 113055), (180, 90444), (216, 75370), (240, 67833), (270, 60296), (360, 45222), (432, 37685), (540, 30148), (720, 22611), (1080, 15074), (2160, 7537)]