2003721120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{4129}}^1$

素因数の和:4487

約数の個数: 144

約数和(自身を含む): 6859649160

約数和(自身を除く): 4855928040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 337, 360, 480, 674, 720, 1011, 1348, 1440, 1685, 2022, 2696, 3033, 3370, 4044, 4129, 5055, 5392, 6066, 6740, 8088, 8258, 10110, 10784, 12132, 12387, 13480, 15165, 16176, 16516, 20220, 20645, 24264, 24774, 26960, 30330, 32352, 33032, 37161, 40440, 41290, 48528, 49548, 53920, 60660, 61935, 66064, 74322, 80880, 82580, 97056, 99096, 121320, 123870, 132128, 148644, 161760, 165160, 185805, 198192, 242640, 247740, 297288, 330320, 371610, 396384, 485280, 495480, 594576, 660640, 743220, 990960, 1189152, 1391473, 1486440, 1981920, 2782946, 2972880, 4174419, 5565892, 5945760, 6957365, 8348838, 11131784, 12523257, 13914730, 16697676, 20872095, 22263568, 25046514, 27829460, 33395352, 41744190, 44527136, 50093028, 55658920, 62616285, 66790704, 83488380, 100186056, 111317840, 125232570, 133581408, 166976760, 200372112, 222635680, 250465140, 333953520, 400744224, 500930280, 667907040, 1001860560, 2003721120]

約数ペア:

[(1, 2003721120), (2, 1001860560), (3, 667907040), (4, 500930280), (5, 400744224), (6, 333953520), (8, 250465140), (9, 222635680), (10, 200372112), (12, 166976760), (15, 133581408), (16, 125232570), (18, 111317840), (20, 100186056), (24, 83488380), (30, 66790704), (32, 62616285), (36, 55658920), (40, 50093028), (45, 44527136), (48, 41744190), (60, 33395352), (72, 27829460), (80, 25046514), (90, 22263568), (96, 20872095), (120, 16697676), (144, 13914730), (160, 12523257), (180, 11131784), (240, 8348838), (288, 6957365), (337, 5945760), (360, 5565892), (480, 4174419), (674, 2972880), (720, 2782946), (1011, 1981920), (1348, 1486440), (1440, 1391473), (1685, 1189152), (2022, 990960), (2696, 743220), (3033, 660640), (3370, 594576), (4044, 495480), (4129, 485280), (5055, 396384), (5392, 371610), (6066, 330320), (6740, 297288), (8088, 247740), (8258, 242640), (10110, 198192), (10784, 185805), (12132, 165160), (12387, 161760), (13480, 148644), (15165, 132128), (16176, 123870), (16516, 121320), (20220, 99096), (20645, 97056), (24264, 82580), (24774, 80880), (26960, 74322), (30330, 66064), (32352, 61935), (33032, 60660), (37161, 53920), (40440, 49548), (41290, 48528)]