47679840

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1$

素因数の和:323

約数の個数: 240

約数和(自身を含む): 181854288

約数和(自身を除く): 134174448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 283, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 566, 585, 624, 648, 702, 720, 780, 810, 849, 864, 936, 1040, 1053, 1080, 1132, 1170, 1248, 1296, 1404, 1415, 1440, 1560, 1620, 1698, 1755, 1872, 2080, 2106, 2160, 2264, 2340, 2547, 2592, 2808, 2830, 3120, 3240, 3396, 3510, 3679, 3744, 4212, 4245, 4320, 4528, 4680, 5094, 5265, 5616, 5660, 6240, 6480, 6792, 7020, 7358, 7641, 8424, 8490, 9056, 9360, 10188, 10530, 11037, 11232, 11320, 12735, 12960, 13584, 14040, 14716, 15282, 16848, 16980, 18395, 18720, 20376, 21060, 22074, 22640, 22923, 25470, 27168, 28080, 29432, 30564, 33111, 33696, 33960, 36790, 38205, 40752, 42120, 44148, 45280, 45846, 50940, 55185, 56160, 58864, 61128, 66222, 67920, 73580, 76410, 81504, 84240, 88296, 91692, 99333, 101880, 110370, 114615, 117728, 122256, 132444, 135840, 147160, 152820, 165555, 168480, 176592, 183384, 198666, 203760, 220740, 229230, 244512, 264888, 294320, 297999, 305640, 331110, 353184, 366768, 397332, 407520, 441480, 458460, 496665, 529776, 588640, 595998, 611280, 662220, 733536, 794664, 882960, 916920, 993330, 1059552, 1191996, 1222560, 1324440, 1489995, 1589328, 1765920, 1833840, 1986660, 2383992, 2648880, 2979990, 3178656, 3667680, 3973320, 4767984, 5297760, 5959980, 7946640, 9535968, 11919960, 15893280, 23839920, 47679840]

約数ペア:

[(1, 47679840), (2, 23839920), (3, 15893280), (4, 11919960), (5, 9535968), (6, 7946640), (8, 5959980), (9, 5297760), (10, 4767984), (12, 3973320), (13, 3667680), (15, 3178656), (16, 2979990), (18, 2648880), (20, 2383992), (24, 1986660), (26, 1833840), (27, 1765920), (30, 1589328), (32, 1489995), (36, 1324440), (39, 1222560), (40, 1191996), (45, 1059552), (48, 993330), (52, 916920), (54, 882960), (60, 794664), (65, 733536), (72, 662220), (78, 611280), (80, 595998), (81, 588640), (90, 529776), (96, 496665), (104, 458460), (108, 441480), (117, 407520), (120, 397332), (130, 366768), (135, 353184), (144, 331110), (156, 305640), (160, 297999), (162, 294320), (180, 264888), (195, 244512), (208, 229230), (216, 220740), (234, 203760), (240, 198666), (260, 183384), (270, 176592), (283, 168480), (288, 165555), (312, 152820), (324, 147160), (351, 135840), (360, 132444), (390, 122256), (405, 117728), (416, 114615), (432, 110370), (468, 101880), (480, 99333), (520, 91692), (540, 88296), (566, 84240), (585, 81504), (624, 76410), (648, 73580), (702, 67920), (720, 66222), (780, 61128), (810, 58864), (849, 56160), (864, 55185), (936, 50940), (1040, 45846), (1053, 45280), (1080, 44148), (1132, 42120), (1170, 40752), (1248, 38205), (1296, 36790), (1404, 33960), (1415, 33696), (1440, 33111), (1560, 30564), (1620, 29432), (1698, 28080), (1755, 27168), (1872, 25470), (2080, 22923), (2106, 22640), (2160, 22074), (2264, 21060), (2340, 20376), (2547, 18720), (2592, 18395), (2808, 16980), (2830, 16848), (3120, 15282), (3240, 14716), (3396, 14040), (3510, 13584), (3679, 12960), (3744, 12735), (4212, 11320), (4245, 11232), (4320, 11037), (4528, 10530), (4680, 10188), (5094, 9360), (5265, 9056), (5616, 8490), (5660, 8424), (6240, 7641), (6480, 7358), (6792, 7020)]