1515086080

素因数分解:

$2^8\times 5^1\times {\mathrm{43}}^1\times {\mathrm{27527}}^1$

素因数の和:27591

約数の個数: 72

約数和(自身を含む): 3713637312

約数和(自身を除く): 2198551232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 256, 320, 344, 430, 640, 688, 860, 1280, 1376, 1720, 2752, 3440, 5504, 6880, 11008, 13760, 27520, 27527, 55040, 55054, 110108, 137635, 220216, 275270, 440432, 550540, 880864, 1101080, 1183661, 1761728, 2202160, 2367322, 3523456, 4404320, 4734644, 5918305, 7046912, 8808640, 9469288, 11836610, 17617280, 18938576, 23673220, 35234560, 37877152, 47346440, 75754304, 94692880, 151508608, 189385760, 303017216, 378771520, 757543040, 1515086080]

約数ペア:

[(1, 1515086080), (2, 757543040), (4, 378771520), (5, 303017216), (8, 189385760), (10, 151508608), (16, 94692880), (20, 75754304), (32, 47346440), (40, 37877152), (43, 35234560), (64, 23673220), (80, 18938576), (86, 17617280), (128, 11836610), (160, 9469288), (172, 8808640), (215, 7046912), (256, 5918305), (320, 4734644), (344, 4404320), (430, 3523456), (640, 2367322), (688, 2202160), (860, 1761728), (1280, 1183661), (1376, 1101080), (1720, 880864), (2752, 550540), (3440, 440432), (5504, 275270), (6880, 220216), (11008, 137635), (13760, 110108), (27520, 55054), (27527, 55040)]