1945248480

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{64327}}^1$

素因数の和:64358

約数の個数: 192

約数和(自身を含む): 7781114880

約数和(自身を除く): 5835866400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 64327, 128654, 192981, 257308, 321635, 385962, 450289, 514616, 578943, 643270, 771924, 900578, 964905, 1029232, 1157886, 1286540, 1350867, 1543848, 1736829, 1801156, 1929810, 2058464, 2251445, 2315772, 2573080, 2701734, 2894715, 3087696, 3473658, 3602312, 3859620, 4052601, 4502890, 4631544, 5146160, 5403468, 5789430, 6175392, 6754335, 6947316, 7204624, 7719240, 8105202, 8684145, 9005780, 9263088, 10292320, 10806936, 11578860, 12157803, 13508670, 13894632, 14409248, 15438480, 16210404, 17368290, 18011560, 18526176, 20263005, 21613872, 23157720, 24315606, 27017340, 27789264, 30876960, 32420808, 34736580, 36023120, 40526010, 43227744, 46315440, 48631212, 54034680, 55578528, 60789015, 64841616, 69473160, 72046240, 81052020, 92630880, 97262424, 108069360, 121578030, 129683232, 138946320, 162104040, 194524848, 216138720, 243156060, 277892640, 324208080, 389049696, 486312120, 648416160, 972624240, 1945248480]

約数ペア:

[(1, 1945248480), (2, 972624240), (3, 648416160), (4, 486312120), (5, 389049696), (6, 324208080), (7, 277892640), (8, 243156060), (9, 216138720), (10, 194524848), (12, 162104040), (14, 138946320), (15, 129683232), (16, 121578030), (18, 108069360), (20, 97262424), (21, 92630880), (24, 81052020), (27, 72046240), (28, 69473160), (30, 64841616), (32, 60789015), (35, 55578528), (36, 54034680), (40, 48631212), (42, 46315440), (45, 43227744), (48, 40526010), (54, 36023120), (56, 34736580), (60, 32420808), (63, 30876960), (70, 27789264), (72, 27017340), (80, 24315606), (84, 23157720), (90, 21613872), (96, 20263005), (105, 18526176), (108, 18011560), (112, 17368290), (120, 16210404), (126, 15438480), (135, 14409248), (140, 13894632), (144, 13508670), (160, 12157803), (168, 11578860), (180, 10806936), (189, 10292320), (210, 9263088), (216, 9005780), (224, 8684145), (240, 8105202), (252, 7719240), (270, 7204624), (280, 6947316), (288, 6754335), (315, 6175392), (336, 5789430), (360, 5403468), (378, 5146160), (420, 4631544), (432, 4502890), (480, 4052601), (504, 3859620), (540, 3602312), (560, 3473658), (630, 3087696), (672, 2894715), (720, 2701734), (756, 2573080), (840, 2315772), (864, 2251445), (945, 2058464), (1008, 1929810), (1080, 1801156), (1120, 1736829), (1260, 1543848), (1440, 1350867), (1512, 1286540), (1680, 1157886), (1890, 1029232), (2016, 964905), (2160, 900578), (2520, 771924), (3024, 643270), (3360, 578943), (3780, 514616), (4320, 450289), (5040, 385962), (6048, 321635), (7560, 257308), (10080, 192981), (15120, 128654), (30240, 64327)]