1208286720

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{5827}}^1$

素因数の和:5862

約数の個数: 200

約数和(自身を含む): 4328443944

約数和(自身を除く): 3120157224

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, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2160, 2304, 2560, 2592, 2880, 3240, 3456, 3840, 4320, 4608, 5184, 5760, 5827, 6480, 6912, 7680, 8640, 10368, 11520, 11654, 12960, 13824, 17280, 17481, 20736, 23040, 23308, 25920, 29135, 34560, 34962, 41472, 46616, 51840, 52443, 58270, 69120, 69924, 87405, 93232, 103680, 104886, 116540, 139848, 157329, 174810, 186464, 207360, 209772, 233080, 262215, 279696, 314658, 349620, 372928, 419544, 466160, 471987, 524430, 559392, 629316, 699240, 745856, 786645, 839088, 932320, 943974, 1048860, 1118784, 1258632, 1398480, 1491712, 1573290, 1678176, 1864640, 1887948, 2097720, 2237568, 2359935, 2517264, 2796960, 2983424, 3146580, 3356352, 3729280, 3775896, 4195440, 4475136, 4719870, 5034528, 5593920, 6293160, 6712704, 7458560, 7551792, 8390880, 8950272, 9439740, 10069056, 11187840, 12586320, 13425408, 14917120, 15103584, 16781760, 18879480, 20138112, 22375680, 25172640, 26850816, 30207168, 33563520, 37758960, 40276224, 44751360, 50345280, 60414336, 67127040, 75517920, 80552448, 100690560, 120828672, 134254080, 151035840, 201381120, 241657344, 302071680, 402762240, 604143360, 1208286720]

約数ペア:

[(1, 1208286720), (2, 604143360), (3, 402762240), (4, 302071680), (5, 241657344), (6, 201381120), (8, 151035840), (9, 134254080), (10, 120828672), (12, 100690560), (15, 80552448), (16, 75517920), (18, 67127040), (20, 60414336), (24, 50345280), (27, 44751360), (30, 40276224), (32, 37758960), (36, 33563520), (40, 30207168), (45, 26850816), (48, 25172640), (54, 22375680), (60, 20138112), (64, 18879480), (72, 16781760), (80, 15103584), (81, 14917120), (90, 13425408), (96, 12586320), (108, 11187840), (120, 10069056), (128, 9439740), (135, 8950272), (144, 8390880), (160, 7551792), (162, 7458560), (180, 6712704), (192, 6293160), (216, 5593920), (240, 5034528), (256, 4719870), (270, 4475136), (288, 4195440), (320, 3775896), (324, 3729280), (360, 3356352), (384, 3146580), (405, 2983424), (432, 2796960), (480, 2517264), (512, 2359935), (540, 2237568), (576, 2097720), (640, 1887948), (648, 1864640), (720, 1678176), (768, 1573290), (810, 1491712), (864, 1398480), (960, 1258632), (1080, 1118784), (1152, 1048860), (1280, 943974), (1296, 932320), (1440, 839088), (1536, 786645), (1620, 745856), (1728, 699240), (1920, 629316), (2160, 559392), (2304, 524430), (2560, 471987), (2592, 466160), (2880, 419544), (3240, 372928), (3456, 349620), (3840, 314658), (4320, 279696), (4608, 262215), (5184, 233080), (5760, 209772), (5827, 207360), (6480, 186464), (6912, 174810), (7680, 157329), (8640, 139848), (10368, 116540), (11520, 104886), (11654, 103680), (12960, 93232), (13824, 87405), (17280, 69924), (17481, 69120), (20736, 58270), (23040, 52443), (23308, 51840), (25920, 46616), (29135, 41472), (34560, 34962)]