6740830720

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{202549}}^1$

素因数の和:202585

約数の個数: 80

約数和(自身を含む): 17405526600

約数和(自身を除く): 10664695880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 2080, 2560, 3328, 4160, 6656, 8320, 16640, 33280, 202549, 405098, 810196, 1012745, 1620392, 2025490, 2633137, 3240784, 4050980, 5266274, 6481568, 8101960, 10532548, 12963136, 13165685, 16203920, 21065096, 25926272, 26331370, 32407840, 42130192, 51852544, 52662740, 64815680, 84260384, 103705088, 105325480, 129631360, 168520768, 210650960, 259262720, 337041536, 421301920, 518525440, 674083072, 842603840, 1348166144, 1685207680, 3370415360, 6740830720]

約数ペア:

[(1, 6740830720), (2, 3370415360), (4, 1685207680), (5, 1348166144), (8, 842603840), (10, 674083072), (13, 518525440), (16, 421301920), (20, 337041536), (26, 259262720), (32, 210650960), (40, 168520768), (52, 129631360), (64, 105325480), (65, 103705088), (80, 84260384), (104, 64815680), (128, 52662740), (130, 51852544), (160, 42130192), (208, 32407840), (256, 26331370), (260, 25926272), (320, 21065096), (416, 16203920), (512, 13165685), (520, 12963136), (640, 10532548), (832, 8101960), (1040, 6481568), (1280, 5266274), (1664, 4050980), (2080, 3240784), (2560, 2633137), (3328, 2025490), (4160, 1620392), (6656, 1012745), (8320, 810196), (16640, 405098), (33280, 202549)]