28132320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:137

約数の個数: 192

約数和(自身を含む): 95800320

約数和(自身を除く): 67668000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 43, 47, 48, 58, 60, 80, 86, 87, 94, 96, 116, 120, 129, 141, 145, 160, 172, 174, 188, 215, 232, 235, 240, 258, 282, 290, 344, 348, 376, 430, 435, 464, 470, 480, 516, 564, 580, 645, 688, 696, 705, 752, 860, 870, 928, 940, 1032, 1128, 1160, 1247, 1290, 1363, 1376, 1392, 1410, 1504, 1720, 1740, 1880, 2021, 2064, 2256, 2320, 2494, 2580, 2726, 2784, 2820, 3440, 3480, 3741, 3760, 4042, 4089, 4128, 4512, 4640, 4988, 5160, 5452, 5640, 6063, 6235, 6815, 6880, 6960, 7482, 7520, 8084, 8178, 9976, 10105, 10320, 10904, 11280, 12126, 12470, 13630, 13920, 14964, 16168, 16356, 18705, 19952, 20210, 20445, 20640, 21808, 22560, 24252, 24940, 27260, 29928, 30315, 32336, 32712, 37410, 39904, 40420, 40890, 43616, 48504, 49880, 54520, 58609, 59856, 60630, 64672, 65424, 74820, 80840, 81780, 97008, 99760, 109040, 117218, 119712, 121260, 130848, 149640, 161680, 163560, 175827, 194016, 199520, 218080, 234436, 242520, 293045, 299280, 323360, 327120, 351654, 468872, 485040, 586090, 598560, 654240, 703308, 879135, 937744, 970080, 1172180, 1406616, 1758270, 1875488, 2344360, 2813232, 3516540, 4688720, 5626464, 7033080, 9377440, 14066160, 28132320]

約数ペア:

[(1, 28132320), (2, 14066160), (3, 9377440), (4, 7033080), (5, 5626464), (6, 4688720), (8, 3516540), (10, 2813232), (12, 2344360), (15, 1875488), (16, 1758270), (20, 1406616), (24, 1172180), (29, 970080), (30, 937744), (32, 879135), (40, 703308), (43, 654240), (47, 598560), (48, 586090), (58, 485040), (60, 468872), (80, 351654), (86, 327120), (87, 323360), (94, 299280), (96, 293045), (116, 242520), (120, 234436), (129, 218080), (141, 199520), (145, 194016), (160, 175827), (172, 163560), (174, 161680), (188, 149640), (215, 130848), (232, 121260), (235, 119712), (240, 117218), (258, 109040), (282, 99760), (290, 97008), (344, 81780), (348, 80840), (376, 74820), (430, 65424), (435, 64672), (464, 60630), (470, 59856), (480, 58609), (516, 54520), (564, 49880), (580, 48504), (645, 43616), (688, 40890), (696, 40420), (705, 39904), (752, 37410), (860, 32712), (870, 32336), (928, 30315), (940, 29928), (1032, 27260), (1128, 24940), (1160, 24252), (1247, 22560), (1290, 21808), (1363, 20640), (1376, 20445), (1392, 20210), (1410, 19952), (1504, 18705), (1720, 16356), (1740, 16168), (1880, 14964), (2021, 13920), (2064, 13630), (2256, 12470), (2320, 12126), (2494, 11280), (2580, 10904), (2726, 10320), (2784, 10105), (2820, 9976), (3440, 8178), (3480, 8084), (3741, 7520), (3760, 7482), (4042, 6960), (4089, 6880), (4128, 6815), (4512, 6235), (4640, 6063), (4988, 5640), (5160, 5452)]