681832320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1$

素因数の和:557

約数の個数: 256

約数和(自身を含む): 2385331200

約数和(自身を除く): 1703498880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 59, 60, 64, 65, 78, 80, 96, 104, 118, 120, 128, 130, 156, 160, 177, 192, 195, 208, 236, 240, 260, 295, 312, 320, 354, 384, 390, 416, 463, 472, 480, 520, 590, 624, 640, 708, 767, 780, 832, 885, 926, 944, 960, 1040, 1180, 1248, 1389, 1416, 1534, 1560, 1664, 1770, 1852, 1888, 1920, 2080, 2301, 2315, 2360, 2496, 2778, 2832, 3068, 3120, 3540, 3704, 3776, 3835, 4160, 4602, 4630, 4720, 4992, 5556, 5664, 6019, 6136, 6240, 6945, 7080, 7408, 7552, 7670, 8320, 9204, 9260, 9440, 11112, 11328, 11505, 12038, 12272, 12480, 13890, 14160, 14816, 15340, 18057, 18408, 18520, 18880, 22224, 22656, 23010, 24076, 24544, 24960, 27317, 27780, 28320, 29632, 30095, 30680, 36114, 36816, 37040, 37760, 44448, 46020, 48152, 49088, 54634, 55560, 56640, 59264, 60190, 61360, 72228, 73632, 74080, 81951, 88896, 90285, 92040, 96304, 98176, 109268, 111120, 113280, 120380, 122720, 136585, 144456, 147264, 148160, 163902, 177792, 180570, 184080, 192608, 218536, 222240, 240760, 245440, 273170, 288912, 294528, 296320, 327804, 355121, 361140, 368160, 385216, 409755, 437072, 444480, 481520, 490880, 546340, 577824, 655608, 710242, 722280, 736320, 770432, 819510, 874144, 888960, 963040, 1065363, 1092680, 1155648, 1311216, 1420484, 1444560, 1472640, 1639020, 1748288, 1775605, 1926080, 2130726, 2185360, 2311296, 2622432, 2840968, 2889120, 3278040, 3496576, 3551210, 3852160, 4261452, 4370720, 5244864, 5326815, 5681936, 5778240, 6556080, 7102420, 8522904, 8741440, 10489728, 10653630, 11363872, 11556480, 13112160, 14204840, 17045808, 17482880, 21307260, 22727744, 26224320, 28409680, 34091616, 42614520, 45455488, 52448640, 56819360, 68183232, 85229040, 113638720, 136366464, 170458080, 227277440, 340916160, 681832320]

約数ペア:

[(1, 681832320), (2, 340916160), (3, 227277440), (4, 170458080), (5, 136366464), (6, 113638720), (8, 85229040), (10, 68183232), (12, 56819360), (13, 52448640), (15, 45455488), (16, 42614520), (20, 34091616), (24, 28409680), (26, 26224320), (30, 22727744), (32, 21307260), (39, 17482880), (40, 17045808), (48, 14204840), (52, 13112160), (59, 11556480), (60, 11363872), (64, 10653630), (65, 10489728), (78, 8741440), (80, 8522904), (96, 7102420), (104, 6556080), (118, 5778240), (120, 5681936), (128, 5326815), (130, 5244864), (156, 4370720), (160, 4261452), (177, 3852160), (192, 3551210), (195, 3496576), (208, 3278040), (236, 2889120), (240, 2840968), (260, 2622432), (295, 2311296), (312, 2185360), (320, 2130726), (354, 1926080), (384, 1775605), (390, 1748288), (416, 1639020), (463, 1472640), (472, 1444560), (480, 1420484), (520, 1311216), (590, 1155648), (624, 1092680), (640, 1065363), (708, 963040), (767, 888960), (780, 874144), (832, 819510), (885, 770432), (926, 736320), (944, 722280), (960, 710242), (1040, 655608), (1180, 577824), (1248, 546340), (1389, 490880), (1416, 481520), (1534, 444480), (1560, 437072), (1664, 409755), (1770, 385216), (1852, 368160), (1888, 361140), (1920, 355121), (2080, 327804), (2301, 296320), (2315, 294528), (2360, 288912), (2496, 273170), (2778, 245440), (2832, 240760), (3068, 222240), (3120, 218536), (3540, 192608), (3704, 184080), (3776, 180570), (3835, 177792), (4160, 163902), (4602, 148160), (4630, 147264), (4720, 144456), (4992, 136585), (5556, 122720), (5664, 120380), (6019, 113280), (6136, 111120), (6240, 109268), (6945, 98176), (7080, 96304), (7408, 92040), (7552, 90285), (7670, 88896), (8320, 81951), (9204, 74080), (9260, 73632), (9440, 72228), (11112, 61360), (11328, 60190), (11505, 59264), (12038, 56640), (12272, 55560), (12480, 54634), (13890, 49088), (14160, 48152), (14816, 46020), (15340, 44448), (18057, 37760), (18408, 37040), (18520, 36816), (18880, 36114), (22224, 30680), (22656, 30095), (23010, 29632), (24076, 28320), (24544, 27780), (24960, 27317)]