75709440

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:115

約数の個数: 264

約数和(自身を含む): 275902848

約数和(自身を除く): 200193408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 53, 60, 62, 64, 72, 80, 90, 93, 96, 106, 120, 124, 128, 144, 155, 159, 160, 180, 186, 192, 212, 240, 248, 256, 265, 279, 288, 310, 318, 320, 360, 372, 384, 424, 465, 477, 480, 496, 512, 530, 558, 576, 620, 636, 640, 720, 744, 768, 795, 848, 930, 954, 960, 992, 1024, 1060, 1116, 1152, 1240, 1272, 1280, 1395, 1440, 1488, 1536, 1590, 1643, 1696, 1860, 1908, 1920, 1984, 2120, 2232, 2304, 2385, 2480, 2544, 2560, 2790, 2880, 2976, 3072, 3180, 3286, 3392, 3720, 3816, 3840, 3968, 4240, 4464, 4608, 4770, 4929, 4960, 5088, 5120, 5580, 5760, 5952, 6360, 6572, 6784, 7440, 7632, 7680, 7936, 8215, 8480, 8928, 9216, 9540, 9858, 9920, 10176, 11160, 11520, 11904, 12720, 13144, 13568, 14787, 14880, 15264, 15360, 15872, 16430, 16960, 17856, 19080, 19716, 19840, 20352, 22320, 23040, 23808, 24645, 25440, 26288, 27136, 29574, 29760, 30528, 31744, 32860, 33920, 35712, 38160, 39432, 39680, 40704, 44640, 46080, 47616, 49290, 50880, 52576, 54272, 59148, 59520, 61056, 65720, 67840, 71424, 73935, 76320, 78864, 79360, 81408, 89280, 95232, 98580, 101760, 105152, 118296, 119040, 122112, 131440, 135680, 142848, 147870, 152640, 157728, 158720, 162816, 178560, 197160, 203520, 210304, 236592, 238080, 244224, 262880, 271360, 285696, 295740, 305280, 315456, 357120, 394320, 407040, 420608, 473184, 476160, 488448, 525760, 591480, 610560, 630912, 714240, 788640, 814080, 841216, 946368, 1051520, 1182960, 1221120, 1261824, 1428480, 1577280, 1682432, 1892736, 2103040, 2365920, 2442240, 2523648, 3154560, 3785472, 4206080, 4731840, 5047296, 6309120, 7570944, 8412160, 9463680, 12618240, 15141888, 18927360, 25236480, 37854720, 75709440]

約数ペア:

[(1, 75709440), (2, 37854720), (3, 25236480), (4, 18927360), (5, 15141888), (6, 12618240), (8, 9463680), (9, 8412160), (10, 7570944), (12, 6309120), (15, 5047296), (16, 4731840), (18, 4206080), (20, 3785472), (24, 3154560), (30, 2523648), (31, 2442240), (32, 2365920), (36, 2103040), (40, 1892736), (45, 1682432), (48, 1577280), (53, 1428480), (60, 1261824), (62, 1221120), (64, 1182960), (72, 1051520), (80, 946368), (90, 841216), (93, 814080), (96, 788640), (106, 714240), (120, 630912), (124, 610560), (128, 591480), (144, 525760), (155, 488448), (159, 476160), (160, 473184), (180, 420608), (186, 407040), (192, 394320), (212, 357120), (240, 315456), (248, 305280), (256, 295740), (265, 285696), (279, 271360), (288, 262880), (310, 244224), (318, 238080), (320, 236592), (360, 210304), (372, 203520), (384, 197160), (424, 178560), (465, 162816), (477, 158720), (480, 157728), (496, 152640), (512, 147870), (530, 142848), (558, 135680), (576, 131440), (620, 122112), (636, 119040), (640, 118296), (720, 105152), (744, 101760), (768, 98580), (795, 95232), (848, 89280), (930, 81408), (954, 79360), (960, 78864), (992, 76320), (1024, 73935), (1060, 71424), (1116, 67840), (1152, 65720), (1240, 61056), (1272, 59520), (1280, 59148), (1395, 54272), (1440, 52576), (1488, 50880), (1536, 49290), (1590, 47616), (1643, 46080), (1696, 44640), (1860, 40704), (1908, 39680), (1920, 39432), (1984, 38160), (2120, 35712), (2232, 33920), (2304, 32860), (2385, 31744), (2480, 30528), (2544, 29760), (2560, 29574), (2790, 27136), (2880, 26288), (2976, 25440), (3072, 24645), (3180, 23808), (3286, 23040), (3392, 22320), (3720, 20352), (3816, 19840), (3840, 19716), (3968, 19080), (4240, 17856), (4464, 16960), (4608, 16430), (4770, 15872), (4929, 15360), (4960, 15264), (5088, 14880), (5120, 14787), (5580, 13568), (5760, 13144), (5952, 12720), (6360, 11904), (6572, 11520), (6784, 11160), (7440, 10176), (7632, 9920), (7680, 9858), (7936, 9540), (8215, 9216), (8480, 8928)]