664236480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{16091}}^1$

素因数の和:16154

約数の個数: 112

約数和(自身を含む): 2158130304

約数和(自身を除く): 1493893824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 430, 480, 516, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 2064, 2580, 2752, 3440, 4128, 5160, 6880, 8256, 10320, 13760, 16091, 20640, 32182, 41280, 48273, 64364, 80455, 96546, 128728, 160910, 193092, 241365, 257456, 321820, 386184, 482730, 514912, 643640, 691913, 772368, 965460, 1029824, 1287280, 1383826, 1544736, 1930920, 2075739, 2574560, 2767652, 3089472, 3459565, 3861840, 4151478, 5149120, 5535304, 6919130, 7723680, 8302956, 10378695, 11070608, 13838260, 15447360, 16605912, 20757390, 22141216, 27676520, 33211824, 41514780, 44282432, 55353040, 66423648, 83029560, 110706080, 132847296, 166059120, 221412160, 332118240, 664236480]

約数ペア:

[(1, 664236480), (2, 332118240), (3, 221412160), (4, 166059120), (5, 132847296), (6, 110706080), (8, 83029560), (10, 66423648), (12, 55353040), (15, 44282432), (16, 41514780), (20, 33211824), (24, 27676520), (30, 22141216), (32, 20757390), (40, 16605912), (43, 15447360), (48, 13838260), (60, 11070608), (64, 10378695), (80, 8302956), (86, 7723680), (96, 6919130), (120, 5535304), (129, 5149120), (160, 4151478), (172, 3861840), (192, 3459565), (215, 3089472), (240, 2767652), (258, 2574560), (320, 2075739), (344, 1930920), (430, 1544736), (480, 1383826), (516, 1287280), (645, 1029824), (688, 965460), (860, 772368), (960, 691913), (1032, 643640), (1290, 514912), (1376, 482730), (1720, 386184), (2064, 321820), (2580, 257456), (2752, 241365), (3440, 193092), (4128, 160910), (5160, 128728), (6880, 96546), (8256, 80455), (10320, 64364), (13760, 48273), (16091, 41280), (20640, 32182)]