1440816960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2903}}^1$

素因数の和:2981

約数の個数: 224

約数和(自身を含む): 5098401792

約数和(自身を除く): 3657584832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 47, 48, 55, 60, 64, 66, 80, 88, 94, 96, 110, 120, 132, 141, 160, 165, 176, 188, 192, 220, 235, 240, 264, 282, 320, 330, 352, 376, 440, 470, 480, 517, 528, 564, 660, 704, 705, 752, 880, 940, 960, 1034, 1056, 1128, 1320, 1410, 1504, 1551, 1760, 1880, 2068, 2112, 2256, 2585, 2640, 2820, 2903, 3008, 3102, 3520, 3760, 4136, 4512, 5170, 5280, 5640, 5806, 6204, 7520, 7755, 8272, 8709, 9024, 10340, 10560, 11280, 11612, 12408, 14515, 15040, 15510, 16544, 17418, 20680, 22560, 23224, 24816, 29030, 31020, 31933, 33088, 34836, 41360, 43545, 45120, 46448, 49632, 58060, 62040, 63866, 69672, 82720, 87090, 92896, 95799, 99264, 116120, 124080, 127732, 136441, 139344, 159665, 165440, 174180, 185792, 191598, 232240, 248160, 255464, 272882, 278688, 319330, 348360, 383196, 409323, 464480, 478995, 496320, 510928, 545764, 557376, 638660, 682205, 696720, 766392, 818646, 928960, 957990, 1021856, 1091528, 1277320, 1364410, 1393440, 1500851, 1532784, 1637292, 1915980, 2043712, 2046615, 2183056, 2554640, 2728820, 2786880, 3001702, 3065568, 3274584, 3831960, 4093230, 4366112, 4502553, 5109280, 5457640, 6003404, 6131136, 6549168, 7504255, 7663920, 8186460, 8732224, 9005106, 10218560, 10915280, 12006808, 13098336, 15008510, 15327840, 16372920, 18010212, 21830560, 22512765, 24013616, 26196672, 30017020, 30655680, 32745840, 36020424, 43661120, 45025530, 48027232, 60034040, 65491680, 72040848, 90051060, 96054464, 120068080, 130983360, 144081696, 180102120, 240136160, 288163392, 360204240, 480272320, 720408480, 1440816960]

約数ペア:

[(1, 1440816960), (2, 720408480), (3, 480272320), (4, 360204240), (5, 288163392), (6, 240136160), (8, 180102120), (10, 144081696), (11, 130983360), (12, 120068080), (15, 96054464), (16, 90051060), (20, 72040848), (22, 65491680), (24, 60034040), (30, 48027232), (32, 45025530), (33, 43661120), (40, 36020424), (44, 32745840), (47, 30655680), (48, 30017020), (55, 26196672), (60, 24013616), (64, 22512765), (66, 21830560), (80, 18010212), (88, 16372920), (94, 15327840), (96, 15008510), (110, 13098336), (120, 12006808), (132, 10915280), (141, 10218560), (160, 9005106), (165, 8732224), (176, 8186460), (188, 7663920), (192, 7504255), (220, 6549168), (235, 6131136), (240, 6003404), (264, 5457640), (282, 5109280), (320, 4502553), (330, 4366112), (352, 4093230), (376, 3831960), (440, 3274584), (470, 3065568), (480, 3001702), (517, 2786880), (528, 2728820), (564, 2554640), (660, 2183056), (704, 2046615), (705, 2043712), (752, 1915980), (880, 1637292), (940, 1532784), (960, 1500851), (1034, 1393440), (1056, 1364410), (1128, 1277320), (1320, 1091528), (1410, 1021856), (1504, 957990), (1551, 928960), (1760, 818646), (1880, 766392), (2068, 696720), (2112, 682205), (2256, 638660), (2585, 557376), (2640, 545764), (2820, 510928), (2903, 496320), (3008, 478995), (3102, 464480), (3520, 409323), (3760, 383196), (4136, 348360), (4512, 319330), (5170, 278688), (5280, 272882), (5640, 255464), (5806, 248160), (6204, 232240), (7520, 191598), (7755, 185792), (8272, 174180), (8709, 165440), (9024, 159665), (10340, 139344), (10560, 136441), (11280, 127732), (11612, 124080), (12408, 116120), (14515, 99264), (15040, 95799), (15510, 92896), (16544, 87090), (17418, 82720), (20680, 69672), (22560, 63866), (23224, 62040), (24816, 58060), (29030, 49632), (31020, 46448), (31933, 45120), (33088, 43545), (34836, 41360)]