1244992480

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{757}}^1$

素因数の和:1332

約数の個数: 96

約数和(自身を含む): 3105920160

約数和(自身を除く): 1860927680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 541, 608, 757, 760, 1082, 1514, 1520, 2164, 2705, 3028, 3040, 3785, 4328, 5410, 6056, 7570, 8656, 10279, 10820, 12112, 14383, 15140, 17312, 20558, 21640, 24224, 28766, 30280, 41116, 43280, 51395, 57532, 60560, 71915, 82232, 86560, 102790, 115064, 121120, 143830, 164464, 205580, 230128, 287660, 328928, 409537, 411160, 460256, 575320, 819074, 822320, 1150640, 1638148, 1644640, 2047685, 2301280, 3276296, 4095370, 6552592, 7781203, 8190740, 13105184, 15562406, 16381480, 31124812, 32762960, 38906015, 62249624, 65525920, 77812030, 124499248, 155624060, 248998496, 311248120, 622496240, 1244992480]

約数ペア:

[(1, 1244992480), (2, 622496240), (4, 311248120), (5, 248998496), (8, 155624060), (10, 124499248), (16, 77812030), (19, 65525920), (20, 62249624), (32, 38906015), (38, 32762960), (40, 31124812), (76, 16381480), (80, 15562406), (95, 13105184), (152, 8190740), (160, 7781203), (190, 6552592), (304, 4095370), (380, 3276296), (541, 2301280), (608, 2047685), (757, 1644640), (760, 1638148), (1082, 1150640), (1514, 822320), (1520, 819074), (2164, 575320), (2705, 460256), (3028, 411160), (3040, 409537), (3785, 328928), (4328, 287660), (5410, 230128), (6056, 205580), (7570, 164464), (8656, 143830), (10279, 121120), (10820, 115064), (12112, 102790), (14383, 86560), (15140, 82232), (17312, 71915), (20558, 60560), (21640, 57532), (24224, 51395), (28766, 43280), (30280, 41116)]