242790720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5381}}^1$

素因数の和:5448

約数の個数: 112

約数和(自身を含む): 787408128

約数和(自身を除く): 544617408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 141, 160, 188, 192, 235, 240, 282, 320, 376, 470, 480, 564, 705, 752, 940, 960, 1128, 1410, 1504, 1880, 2256, 2820, 3008, 3760, 4512, 5381, 5640, 7520, 9024, 10762, 11280, 15040, 16143, 21524, 22560, 26905, 32286, 43048, 45120, 53810, 64572, 80715, 86096, 107620, 129144, 161430, 172192, 215240, 252907, 258288, 322860, 344384, 430480, 505814, 516576, 645720, 758721, 860960, 1011628, 1033152, 1264535, 1291440, 1517442, 1721920, 2023256, 2529070, 2582880, 3034884, 3793605, 4046512, 5058140, 5165760, 6069768, 7587210, 8093024, 10116280, 12139536, 15174420, 16186048, 20232560, 24279072, 30348840, 40465120, 48558144, 60697680, 80930240, 121395360, 242790720]

約数ペア:

[(1, 242790720), (2, 121395360), (3, 80930240), (4, 60697680), (5, 48558144), (6, 40465120), (8, 30348840), (10, 24279072), (12, 20232560), (15, 16186048), (16, 15174420), (20, 12139536), (24, 10116280), (30, 8093024), (32, 7587210), (40, 6069768), (47, 5165760), (48, 5058140), (60, 4046512), (64, 3793605), (80, 3034884), (94, 2582880), (96, 2529070), (120, 2023256), (141, 1721920), (160, 1517442), (188, 1291440), (192, 1264535), (235, 1033152), (240, 1011628), (282, 860960), (320, 758721), (376, 645720), (470, 516576), (480, 505814), (564, 430480), (705, 344384), (752, 322860), (940, 258288), (960, 252907), (1128, 215240), (1410, 172192), (1504, 161430), (1880, 129144), (2256, 107620), (2820, 86096), (3008, 80715), (3760, 64572), (4512, 53810), (5381, 45120), (5640, 43048), (7520, 32286), (9024, 26905), (10762, 22560), (11280, 21524), (15040, 16143)]