19639622880

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{17027}}^1$

素因数の和:17143

約数の個数: 240

約数和(自身を含む): 70094399760

約数和(自身を除く): 50454776880

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, 72, 80, 81, 89, 90, 96, 108, 120, 135, 144, 160, 162, 178, 180, 216, 240, 267, 270, 288, 324, 356, 360, 405, 432, 445, 480, 534, 540, 648, 712, 720, 801, 810, 864, 890, 1068, 1080, 1296, 1335, 1424, 1440, 1602, 1620, 1780, 2136, 2160, 2403, 2592, 2670, 2848, 3204, 3240, 3560, 4005, 4272, 4320, 4806, 5340, 6408, 6480, 7120, 7209, 8010, 8544, 9612, 10680, 12015, 12816, 12960, 14240, 14418, 16020, 17027, 19224, 21360, 24030, 25632, 28836, 32040, 34054, 36045, 38448, 42720, 48060, 51081, 57672, 64080, 68108, 72090, 76896, 85135, 96120, 102162, 115344, 128160, 136216, 144180, 153243, 170270, 192240, 204324, 230688, 255405, 272432, 288360, 306486, 340540, 384480, 408648, 459729, 510810, 544864, 576720, 612972, 681080, 766215, 817296, 919458, 1021620, 1153440, 1225944, 1362160, 1379187, 1515403, 1532430, 1634592, 1838916, 2043240, 2298645, 2451888, 2724320, 2758374, 3030806, 3064860, 3677832, 4086480, 4546209, 4597290, 4903776, 5516748, 6061612, 6129720, 6895935, 7355664, 7577015, 8172960, 9092418, 9194580, 11033496, 12123224, 12259440, 13638627, 13791870, 14711328, 15154030, 18184836, 18389160, 22066992, 22731045, 24246448, 24518880, 27277254, 27583740, 30308060, 36369672, 36778320, 40915881, 44133984, 45462090, 48492896, 54554508, 55167480, 60616120, 68193135, 72739344, 73556640, 81831762, 90924180, 109109016, 110334960, 121232240, 122747643, 136386270, 145478688, 163663524, 181848360, 204579405, 218218032, 220669920, 242464480, 245495286, 272772540, 327327048, 363696720, 409158810, 436436064, 490990572, 545545080, 613738215, 654654096, 727393440, 818317620, 981981144, 1091090160, 1227476430, 1309308192, 1636635240, 1963962288, 2182180320, 2454952860, 3273270480, 3927924576, 4909905720, 6546540960, 9819811440, 19639622880]

約数ペア:

[(1, 19639622880), (2, 9819811440), (3, 6546540960), (4, 4909905720), (5, 3927924576), (6, 3273270480), (8, 2454952860), (9, 2182180320), (10, 1963962288), (12, 1636635240), (15, 1309308192), (16, 1227476430), (18, 1091090160), (20, 981981144), (24, 818317620), (27, 727393440), (30, 654654096), (32, 613738215), (36, 545545080), (40, 490990572), (45, 436436064), (48, 409158810), (54, 363696720), (60, 327327048), (72, 272772540), (80, 245495286), (81, 242464480), (89, 220669920), (90, 218218032), (96, 204579405), (108, 181848360), (120, 163663524), (135, 145478688), (144, 136386270), (160, 122747643), (162, 121232240), (178, 110334960), (180, 109109016), (216, 90924180), (240, 81831762), (267, 73556640), (270, 72739344), (288, 68193135), (324, 60616120), (356, 55167480), (360, 54554508), (405, 48492896), (432, 45462090), (445, 44133984), (480, 40915881), (534, 36778320), (540, 36369672), (648, 30308060), (712, 27583740), (720, 27277254), (801, 24518880), (810, 24246448), (864, 22731045), (890, 22066992), (1068, 18389160), (1080, 18184836), (1296, 15154030), (1335, 14711328), (1424, 13791870), (1440, 13638627), (1602, 12259440), (1620, 12123224), (1780, 11033496), (2136, 9194580), (2160, 9092418), (2403, 8172960), (2592, 7577015), (2670, 7355664), (2848, 6895935), (3204, 6129720), (3240, 6061612), (3560, 5516748), (4005, 4903776), (4272, 4597290), (4320, 4546209), (4806, 4086480), (5340, 3677832), (6408, 3064860), (6480, 3030806), (7120, 2758374), (7209, 2724320), (8010, 2451888), (8544, 2298645), (9612, 2043240), (10680, 1838916), (12015, 1634592), (12816, 1532430), (12960, 1515403), (14240, 1379187), (14418, 1362160), (16020, 1225944), (17027, 1153440), (19224, 1021620), (21360, 919458), (24030, 817296), (25632, 766215), (28836, 681080), (32040, 612972), (34054, 576720), (36045, 544864), (38448, 510810), (42720, 459729), (48060, 408648), (51081, 384480), (57672, 340540), (64080, 306486), (68108, 288360), (72090, 272432), (76896, 255405), (85135, 230688), (96120, 204324), (102162, 192240), (115344, 170270), (128160, 153243), (136216, 144180)]