1219587840

素因数分解:

$2^8\times 3^6\times 5^1\times {\mathrm{1307}}^1$

素因数の和:1346

約数の個数: 252

約数和(自身を含む): 4383288504

約数和(自身を除く): 3163700664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 729, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1307, 1440, 1458, 1620, 1728, 1920, 1944, 2160, 2304, 2430, 2592, 2614, 2880, 2916, 3240, 3456, 3645, 3840, 3888, 3921, 4320, 4860, 5184, 5228, 5760, 5832, 6480, 6535, 6912, 7290, 7776, 7842, 8640, 9720, 10368, 10456, 11520, 11664, 11763, 12960, 13070, 14580, 15552, 15684, 17280, 19440, 19605, 20736, 20912, 23328, 23526, 25920, 26140, 29160, 31104, 31368, 34560, 35289, 38880, 39210, 41824, 46656, 47052, 51840, 52280, 58320, 58815, 62208, 62736, 70578, 77760, 78420, 83648, 93312, 94104, 103680, 104560, 105867, 116640, 117630, 125472, 141156, 155520, 156840, 167296, 176445, 186624, 188208, 209120, 211734, 233280, 235260, 250944, 282312, 311040, 313680, 317601, 334592, 352890, 376416, 418240, 423468, 466560, 470520, 501888, 529335, 564624, 627360, 635202, 705780, 752832, 836480, 846936, 933120, 941040, 952803, 1003776, 1058670, 1129248, 1254720, 1270404, 1411560, 1505664, 1588005, 1672960, 1693872, 1882080, 1905606, 2117340, 2258496, 2509440, 2540808, 2823120, 3011328, 3176010, 3387744, 3764160, 3811212, 4234680, 4516992, 4764015, 5018880, 5081616, 5646240, 6352020, 6775488, 7528320, 7622424, 8469360, 9033984, 9528030, 10163232, 11292480, 12704040, 13550976, 15056640, 15244848, 16938720, 19056060, 20326464, 22584960, 25408080, 27101952, 30489696, 33877440, 38112120, 40652928, 45169920, 50816160, 60979392, 67754880, 76224240, 81305856, 101632320, 121958784, 135509760, 152448480, 203264640, 243917568, 304896960, 406529280, 609793920, 1219587840]

約数ペア:

[(1, 1219587840), (2, 609793920), (3, 406529280), (4, 304896960), (5, 243917568), (6, 203264640), (8, 152448480), (9, 135509760), (10, 121958784), (12, 101632320), (15, 81305856), (16, 76224240), (18, 67754880), (20, 60979392), (24, 50816160), (27, 45169920), (30, 40652928), (32, 38112120), (36, 33877440), (40, 30489696), (45, 27101952), (48, 25408080), (54, 22584960), (60, 20326464), (64, 19056060), (72, 16938720), (80, 15244848), (81, 15056640), (90, 13550976), (96, 12704040), (108, 11292480), (120, 10163232), (128, 9528030), (135, 9033984), (144, 8469360), (160, 7622424), (162, 7528320), (180, 6775488), (192, 6352020), (216, 5646240), (240, 5081616), (243, 5018880), (256, 4764015), (270, 4516992), (288, 4234680), (320, 3811212), (324, 3764160), (360, 3387744), (384, 3176010), (405, 3011328), (432, 2823120), (480, 2540808), (486, 2509440), (540, 2258496), (576, 2117340), (640, 1905606), (648, 1882080), (720, 1693872), (729, 1672960), (768, 1588005), (810, 1505664), (864, 1411560), (960, 1270404), (972, 1254720), (1080, 1129248), (1152, 1058670), (1215, 1003776), (1280, 952803), (1296, 941040), (1307, 933120), (1440, 846936), (1458, 836480), (1620, 752832), (1728, 705780), (1920, 635202), (1944, 627360), (2160, 564624), (2304, 529335), (2430, 501888), (2592, 470520), (2614, 466560), (2880, 423468), (2916, 418240), (3240, 376416), (3456, 352890), (3645, 334592), (3840, 317601), (3888, 313680), (3921, 311040), (4320, 282312), (4860, 250944), (5184, 235260), (5228, 233280), (5760, 211734), (5832, 209120), (6480, 188208), (6535, 186624), (6912, 176445), (7290, 167296), (7776, 156840), (7842, 155520), (8640, 141156), (9720, 125472), (10368, 117630), (10456, 116640), (11520, 105867), (11664, 104560), (11763, 103680), (12960, 94104), (13070, 93312), (14580, 83648), (15552, 78420), (15684, 77760), (17280, 70578), (19440, 62736), (19605, 62208), (20736, 58815), (20912, 58320), (23328, 52280), (23526, 51840), (25920, 47052), (26140, 46656), (29160, 41824), (31104, 39210), (31368, 38880), (34560, 35289)]