2008721760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{38393}}^1$

素因数の和:38520

約数の個数: 96

約数和(自身を含む): 6385690080

約数和(自身を除く): 4376968320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 109, 120, 160, 218, 240, 327, 436, 480, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2616, 3270, 3488, 4360, 5232, 6540, 8720, 10464, 13080, 17440, 26160, 38393, 52320, 76786, 115179, 153572, 191965, 230358, 307144, 383930, 460716, 575895, 614288, 767860, 921432, 1151790, 1228576, 1535720, 1842864, 2303580, 3071440, 3685728, 4184837, 4607160, 6142880, 8369674, 9214320, 12554511, 16739348, 18428640, 20924185, 25109022, 33478696, 41848370, 50218044, 62772555, 66957392, 83696740, 100436088, 125545110, 133914784, 167393480, 200872176, 251090220, 334786960, 401744352, 502180440, 669573920, 1004360880, 2008721760]

約数ペア:

[(1, 2008721760), (2, 1004360880), (3, 669573920), (4, 502180440), (5, 401744352), (6, 334786960), (8, 251090220), (10, 200872176), (12, 167393480), (15, 133914784), (16, 125545110), (20, 100436088), (24, 83696740), (30, 66957392), (32, 62772555), (40, 50218044), (48, 41848370), (60, 33478696), (80, 25109022), (96, 20924185), (109, 18428640), (120, 16739348), (160, 12554511), (218, 9214320), (240, 8369674), (327, 6142880), (436, 4607160), (480, 4184837), (545, 3685728), (654, 3071440), (872, 2303580), (1090, 1842864), (1308, 1535720), (1635, 1228576), (1744, 1151790), (2180, 921432), (2616, 767860), (3270, 614288), (3488, 575895), (4360, 460716), (5232, 383930), (6540, 307144), (8720, 230358), (10464, 191965), (13080, 153572), (17440, 115179), (26160, 76786), (38393, 52320)]