123538560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1$

素因数の和:143

約数の個数: 192

約数和(自身を含む): 413320320

約数和(自身を除く): 289781760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 47, 48, 60, 64, 74, 80, 94, 96, 111, 120, 128, 141, 148, 160, 185, 188, 192, 222, 235, 240, 282, 296, 320, 370, 376, 384, 444, 470, 480, 555, 564, 592, 640, 705, 740, 752, 888, 940, 960, 1110, 1128, 1184, 1369, 1410, 1480, 1504, 1739, 1776, 1880, 1920, 2220, 2256, 2368, 2738, 2820, 2960, 3008, 3478, 3552, 3760, 4107, 4440, 4512, 4736, 5217, 5476, 5640, 5920, 6016, 6845, 6956, 7104, 7520, 8214, 8695, 8880, 9024, 10434, 10952, 11280, 11840, 13690, 13912, 14208, 15040, 16428, 17390, 17760, 18048, 20535, 20868, 21904, 22560, 23680, 26085, 27380, 27824, 30080, 32856, 34780, 35520, 41070, 41736, 43808, 45120, 52170, 54760, 55648, 64343, 65712, 69560, 71040, 82140, 83472, 87616, 90240, 104340, 109520, 111296, 128686, 131424, 139120, 164280, 166944, 175232, 193029, 208680, 219040, 222592, 257372, 262848, 278240, 321715, 328560, 333888, 386058, 417360, 438080, 514744, 525696, 556480, 643430, 657120, 667776, 772116, 834720, 876160, 965145, 1029488, 1112960, 1286860, 1314240, 1544232, 1669440, 1930290, 2058976, 2573720, 2628480, 3088464, 3338880, 3860580, 4117952, 5147440, 6176928, 7721160, 8235904, 10294880, 12353856, 15442320, 20589760, 24707712, 30884640, 41179520, 61769280, 123538560]

約数ペア:

[(1, 123538560), (2, 61769280), (3, 41179520), (4, 30884640), (5, 24707712), (6, 20589760), (8, 15442320), (10, 12353856), (12, 10294880), (15, 8235904), (16, 7721160), (20, 6176928), (24, 5147440), (30, 4117952), (32, 3860580), (37, 3338880), (40, 3088464), (47, 2628480), (48, 2573720), (60, 2058976), (64, 1930290), (74, 1669440), (80, 1544232), (94, 1314240), (96, 1286860), (111, 1112960), (120, 1029488), (128, 965145), (141, 876160), (148, 834720), (160, 772116), (185, 667776), (188, 657120), (192, 643430), (222, 556480), (235, 525696), (240, 514744), (282, 438080), (296, 417360), (320, 386058), (370, 333888), (376, 328560), (384, 321715), (444, 278240), (470, 262848), (480, 257372), (555, 222592), (564, 219040), (592, 208680), (640, 193029), (705, 175232), (740, 166944), (752, 164280), (888, 139120), (940, 131424), (960, 128686), (1110, 111296), (1128, 109520), (1184, 104340), (1369, 90240), (1410, 87616), (1480, 83472), (1504, 82140), (1739, 71040), (1776, 69560), (1880, 65712), (1920, 64343), (2220, 55648), (2256, 54760), (2368, 52170), (2738, 45120), (2820, 43808), (2960, 41736), (3008, 41070), (3478, 35520), (3552, 34780), (3760, 32856), (4107, 30080), (4440, 27824), (4512, 27380), (4736, 26085), (5217, 23680), (5476, 22560), (5640, 21904), (5920, 20868), (6016, 20535), (6845, 18048), (6956, 17760), (7104, 17390), (7520, 16428), (8214, 15040), (8695, 14208), (8880, 13912), (9024, 13690), (10434, 11840), (10952, 11280)]