1273858560

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4253}}^1$

素因数の和:4295

約数の個数: 240

約数和(自身を含む): 4752211464

約数和(自身を除く): 3478352904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 512, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1536, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2560, 2880, 3120, 3328, 3744, 3840, 4160, 4253, 4608, 4680, 4992, 5760, 6240, 6656, 7488, 7680, 8320, 8506, 9360, 9984, 11520, 12480, 12759, 14976, 16640, 17012, 18720, 19968, 21265, 23040, 24960, 25518, 29952, 33280, 34024, 37440, 38277, 42530, 49920, 51036, 55289, 59904, 63795, 68048, 74880, 76554, 85060, 99840, 102072, 110578, 127590, 136096, 149760, 153108, 165867, 170120, 191385, 204144, 221156, 255180, 272192, 276445, 299520, 306216, 331734, 340240, 382770, 408288, 442312, 497601, 510360, 544384, 552890, 612432, 663468, 680480, 765540, 816576, 829335, 884624, 995202, 1020720, 1088768, 1105780, 1224864, 1326936, 1360960, 1531080, 1633152, 1658670, 1769248, 1990404, 2041440, 2177536, 2211560, 2449728, 2488005, 2653872, 2721920, 3062160, 3266304, 3317340, 3538496, 3980808, 4082880, 4423120, 4899456, 4976010, 5307744, 5443840, 6124320, 6532608, 6634680, 7076992, 7961616, 8165760, 8846240, 9798912, 9952020, 10615488, 10887680, 12248640, 13269360, 14153984, 15923232, 16331520, 17692480, 19597824, 19904040, 21230976, 24497280, 26538720, 28307968, 31846464, 32663040, 35384960, 39808080, 42461952, 48994560, 53077440, 63692928, 70769920, 79616160, 84923904, 97989120, 106154880, 127385856, 141539840, 159232320, 212309760, 254771712, 318464640, 424619520, 636929280, 1273858560]

約数ペア:

[(1, 1273858560), (2, 636929280), (3, 424619520), (4, 318464640), (5, 254771712), (6, 212309760), (8, 159232320), (9, 141539840), (10, 127385856), (12, 106154880), (13, 97989120), (15, 84923904), (16, 79616160), (18, 70769920), (20, 63692928), (24, 53077440), (26, 48994560), (30, 42461952), (32, 39808080), (36, 35384960), (39, 32663040), (40, 31846464), (45, 28307968), (48, 26538720), (52, 24497280), (60, 21230976), (64, 19904040), (65, 19597824), (72, 17692480), (78, 16331520), (80, 15923232), (90, 14153984), (96, 13269360), (104, 12248640), (117, 10887680), (120, 10615488), (128, 9952020), (130, 9798912), (144, 8846240), (156, 8165760), (160, 7961616), (180, 7076992), (192, 6634680), (195, 6532608), (208, 6124320), (234, 5443840), (240, 5307744), (256, 4976010), (260, 4899456), (288, 4423120), (312, 4082880), (320, 3980808), (360, 3538496), (384, 3317340), (390, 3266304), (416, 3062160), (468, 2721920), (480, 2653872), (512, 2488005), (520, 2449728), (576, 2211560), (585, 2177536), (624, 2041440), (640, 1990404), (720, 1769248), (768, 1658670), (780, 1633152), (832, 1531080), (936, 1360960), (960, 1326936), (1040, 1224864), (1152, 1105780), (1170, 1088768), (1248, 1020720), (1280, 995202), (1440, 884624), (1536, 829335), (1560, 816576), (1664, 765540), (1872, 680480), (1920, 663468), (2080, 612432), (2304, 552890), (2340, 544384), (2496, 510360), (2560, 497601), (2880, 442312), (3120, 408288), (3328, 382770), (3744, 340240), (3840, 331734), (4160, 306216), (4253, 299520), (4608, 276445), (4680, 272192), (4992, 255180), (5760, 221156), (6240, 204144), (6656, 191385), (7488, 170120), (7680, 165867), (8320, 153108), (8506, 149760), (9360, 136096), (9984, 127590), (11520, 110578), (12480, 102072), (12759, 99840), (14976, 85060), (16640, 76554), (17012, 74880), (18720, 68048), (19968, 63795), (21265, 59904), (23040, 55289), (24960, 51036), (25518, 49920), (29952, 42530), (33280, 38277), (34024, 37440)]