1867893840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1579}}^1$

素因数の和:1682

約数の個数: 240

約数和(自身を含む): 6601720320

約数和(自身を除く): 4733826480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 53, 60, 62, 72, 80, 90, 93, 106, 120, 124, 144, 155, 159, 180, 186, 212, 240, 248, 265, 279, 310, 318, 360, 372, 424, 465, 477, 496, 530, 558, 620, 636, 720, 744, 795, 848, 930, 954, 1060, 1116, 1240, 1272, 1395, 1488, 1579, 1590, 1643, 1860, 1908, 2120, 2232, 2385, 2480, 2544, 2790, 3158, 3180, 3286, 3720, 3816, 4240, 4464, 4737, 4770, 4929, 5580, 6316, 6360, 6572, 7440, 7632, 7895, 8215, 9474, 9540, 9858, 11160, 12632, 12720, 13144, 14211, 14787, 15790, 16430, 18948, 19080, 19716, 22320, 23685, 24645, 25264, 26288, 28422, 29574, 31580, 32860, 37896, 38160, 39432, 47370, 48949, 49290, 56844, 59148, 63160, 65720, 71055, 73935, 75792, 78864, 83687, 94740, 97898, 98580, 113688, 118296, 126320, 131440, 142110, 146847, 147870, 167374, 189480, 195796, 197160, 227376, 236592, 244745, 251061, 284220, 293694, 295740, 334748, 378960, 391592, 394320, 418435, 440541, 489490, 502122, 568440, 587388, 591480, 669496, 734235, 753183, 783184, 836870, 881082, 978980, 1004244, 1136880, 1174776, 1182960, 1255305, 1338992, 1468470, 1506366, 1673740, 1762164, 1957960, 2008488, 2202705, 2349552, 2510610, 2594297, 2936940, 3012732, 3347480, 3524328, 3765915, 3915920, 4016976, 4405410, 5021220, 5188594, 5873880, 6025464, 6694960, 7048656, 7531830, 7782891, 8810820, 10042440, 10377188, 11747760, 12050928, 12971485, 15063660, 15565782, 17621640, 20084880, 20754376, 23348673, 25942970, 30127320, 31131564, 35243280, 38914455, 41508752, 46697346, 51885940, 60254640, 62263128, 77828910, 93394692, 103771880, 116743365, 124526256, 155657820, 186789384, 207543760, 233486730, 311315640, 373578768, 466973460, 622631280, 933946920, 1867893840]

約数ペア:

[(1, 1867893840), (2, 933946920), (3, 622631280), (4, 466973460), (5, 373578768), (6, 311315640), (8, 233486730), (9, 207543760), (10, 186789384), (12, 155657820), (15, 124526256), (16, 116743365), (18, 103771880), (20, 93394692), (24, 77828910), (30, 62263128), (31, 60254640), (36, 51885940), (40, 46697346), (45, 41508752), (48, 38914455), (53, 35243280), (60, 31131564), (62, 30127320), (72, 25942970), (80, 23348673), (90, 20754376), (93, 20084880), (106, 17621640), (120, 15565782), (124, 15063660), (144, 12971485), (155, 12050928), (159, 11747760), (180, 10377188), (186, 10042440), (212, 8810820), (240, 7782891), (248, 7531830), (265, 7048656), (279, 6694960), (310, 6025464), (318, 5873880), (360, 5188594), (372, 5021220), (424, 4405410), (465, 4016976), (477, 3915920), (496, 3765915), (530, 3524328), (558, 3347480), (620, 3012732), (636, 2936940), (720, 2594297), (744, 2510610), (795, 2349552), (848, 2202705), (930, 2008488), (954, 1957960), (1060, 1762164), (1116, 1673740), (1240, 1506366), (1272, 1468470), (1395, 1338992), (1488, 1255305), (1579, 1182960), (1590, 1174776), (1643, 1136880), (1860, 1004244), (1908, 978980), (2120, 881082), (2232, 836870), (2385, 783184), (2480, 753183), (2544, 734235), (2790, 669496), (3158, 591480), (3180, 587388), (3286, 568440), (3720, 502122), (3816, 489490), (4240, 440541), (4464, 418435), (4737, 394320), (4770, 391592), (4929, 378960), (5580, 334748), (6316, 295740), (6360, 293694), (6572, 284220), (7440, 251061), (7632, 244745), (7895, 236592), (8215, 227376), (9474, 197160), (9540, 195796), (9858, 189480), (11160, 167374), (12632, 147870), (12720, 146847), (13144, 142110), (14211, 131440), (14787, 126320), (15790, 118296), (16430, 113688), (18948, 98580), (19080, 97898), (19716, 94740), (22320, 83687), (23685, 78864), (24645, 75792), (25264, 73935), (26288, 71055), (28422, 65720), (29574, 63160), (31580, 59148), (32860, 56844), (37896, 49290), (38160, 48949), (39432, 47370)]