1377177760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{64717}}^1$

素因数の和:64758

約数の個数: 96

約数和(自身を含む): 3914144640

約数和(自身を除く): 2536966880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 4256, 5320, 10640, 21280, 64717, 129434, 258868, 323585, 453019, 517736, 647170, 906038, 1035472, 1229623, 1294340, 1812076, 2070944, 2265095, 2459246, 2588680, 3624152, 4530190, 4918492, 5177360, 6148115, 7248304, 8607361, 9060380, 9836984, 10354720, 12296230, 14496608, 17214722, 18120760, 19673968, 24592460, 34429444, 36241520, 39347936, 43036805, 49184920, 68858888, 72483040, 86073610, 98369840, 137717776, 172147220, 196739680, 275435552, 344294440, 688588880, 1377177760]

約数ペア:

[(1, 1377177760), (2, 688588880), (4, 344294440), (5, 275435552), (7, 196739680), (8, 172147220), (10, 137717776), (14, 98369840), (16, 86073610), (19, 72483040), (20, 68858888), (28, 49184920), (32, 43036805), (35, 39347936), (38, 36241520), (40, 34429444), (56, 24592460), (70, 19673968), (76, 18120760), (80, 17214722), (95, 14496608), (112, 12296230), (133, 10354720), (140, 9836984), (152, 9060380), (160, 8607361), (190, 7248304), (224, 6148115), (266, 5177360), (280, 4918492), (304, 4530190), (380, 3624152), (532, 2588680), (560, 2459246), (608, 2265095), (665, 2070944), (760, 1812076), (1064, 1294340), (1120, 1229623), (1330, 1035472), (1520, 906038), (2128, 647170), (2660, 517736), (3040, 453019), (4256, 323585), (5320, 258868), (10640, 129434), (21280, 64717)]