745856640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2539}}^1$

素因数の和:2584

約数の個数: 256

約数和(自身を含む): 2798064000

約数和(自身を除く): 2052207360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 340, 360, 384, 408, 432, 459, 480, 510, 540, 544, 576, 612, 640, 680, 720, 765, 816, 864, 918, 960, 1020, 1080, 1088, 1152, 1224, 1360, 1440, 1530, 1632, 1728, 1836, 1920, 2040, 2160, 2176, 2295, 2448, 2539, 2720, 2880, 3060, 3264, 3456, 3672, 4080, 4320, 4590, 4896, 5078, 5440, 5760, 6120, 6528, 7344, 7617, 8160, 8640, 9180, 9792, 10156, 10880, 12240, 12695, 14688, 15234, 16320, 17280, 18360, 19584, 20312, 22851, 24480, 25390, 29376, 30468, 32640, 36720, 38085, 40624, 43163, 45702, 48960, 50780, 58752, 60936, 68553, 73440, 76170, 81248, 86326, 91404, 97920, 101560, 114255, 121872, 129489, 137106, 146880, 152340, 162496, 172652, 182808, 203120, 215815, 228510, 243744, 258978, 274212, 293760, 304680, 324992, 342765, 345304, 365616, 388467, 406240, 431630, 457020, 487488, 517956, 548424, 609360, 647445, 685530, 690608, 731232, 776934, 812480, 863260, 914040, 974976, 1035912, 1096848, 1165401, 1218720, 1294890, 1371060, 1381216, 1462464, 1553868, 1624960, 1726520, 1828080, 1942335, 2071824, 2193696, 2330802, 2437440, 2589780, 2742120, 2762432, 2924928, 3107736, 3453040, 3656160, 3884670, 4143648, 4387392, 4661604, 4874880, 5179560, 5484240, 5524864, 5827005, 6215472, 6906080, 7312320, 7769340, 8287296, 8774784, 9323208, 10359120, 10968480, 11654010, 12430944, 13812160, 14624640, 15538680, 16574592, 18646416, 20718240, 21936960, 23308020, 24861888, 27624320, 31077360, 37292832, 41436480, 43873920, 46616040, 49723776, 62154720, 74585664, 82872960, 93232080, 124309440, 149171328, 186464160, 248618880, 372928320, 745856640]

約数ペア:

[(1, 745856640), (2, 372928320), (3, 248618880), (4, 186464160), (5, 149171328), (6, 124309440), (8, 93232080), (9, 82872960), (10, 74585664), (12, 62154720), (15, 49723776), (16, 46616040), (17, 43873920), (18, 41436480), (20, 37292832), (24, 31077360), (27, 27624320), (30, 24861888), (32, 23308020), (34, 21936960), (36, 20718240), (40, 18646416), (45, 16574592), (48, 15538680), (51, 14624640), (54, 13812160), (60, 12430944), (64, 11654010), (68, 10968480), (72, 10359120), (80, 9323208), (85, 8774784), (90, 8287296), (96, 7769340), (102, 7312320), (108, 6906080), (120, 6215472), (128, 5827005), (135, 5524864), (136, 5484240), (144, 5179560), (153, 4874880), (160, 4661604), (170, 4387392), (180, 4143648), (192, 3884670), (204, 3656160), (216, 3453040), (240, 3107736), (255, 2924928), (270, 2762432), (272, 2742120), (288, 2589780), (306, 2437440), (320, 2330802), (340, 2193696), (360, 2071824), (384, 1942335), (408, 1828080), (432, 1726520), (459, 1624960), (480, 1553868), (510, 1462464), (540, 1381216), (544, 1371060), (576, 1294890), (612, 1218720), (640, 1165401), (680, 1096848), (720, 1035912), (765, 974976), (816, 914040), (864, 863260), (918, 812480), (960, 776934), (1020, 731232), (1080, 690608), (1088, 685530), (1152, 647445), (1224, 609360), (1360, 548424), (1440, 517956), (1530, 487488), (1632, 457020), (1728, 431630), (1836, 406240), (1920, 388467), (2040, 365616), (2160, 345304), (2176, 342765), (2295, 324992), (2448, 304680), (2539, 293760), (2720, 274212), (2880, 258978), (3060, 243744), (3264, 228510), (3456, 215815), (3672, 203120), (4080, 182808), (4320, 172652), (4590, 162496), (4896, 152340), (5078, 146880), (5440, 137106), (5760, 129489), (6120, 121872), (6528, 114255), (7344, 101560), (7617, 97920), (8160, 91404), (8640, 86326), (9180, 81248), (9792, 76170), (10156, 73440), (10880, 68553), (12240, 60936), (12695, 58752), (14688, 50780), (15234, 48960), (16320, 45702), (17280, 43163), (18360, 40624), (19584, 38085), (20312, 36720), (22851, 32640), (24480, 30468), (25390, 29376)]