1272805920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7963}}^1$

素因数の和:8024

約数の個数: 192

約数和(自身を含む): 4575795840

約数和(自身を除く): 3302989920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 96, 108, 111, 120, 135, 144, 148, 160, 180, 185, 216, 222, 240, 270, 288, 296, 333, 360, 370, 432, 444, 480, 540, 555, 592, 666, 720, 740, 864, 888, 999, 1080, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 1998, 2160, 2220, 2664, 2960, 3330, 3552, 3996, 4320, 4440, 4995, 5328, 5920, 6660, 7963, 7992, 8880, 9990, 10656, 13320, 15926, 15984, 17760, 19980, 23889, 26640, 31852, 31968, 39815, 39960, 47778, 53280, 63704, 71667, 79630, 79920, 95556, 119445, 127408, 143334, 159260, 159840, 191112, 215001, 238890, 254816, 286668, 294631, 318520, 358335, 382224, 430002, 477780, 573336, 589262, 637040, 716670, 764448, 860004, 883893, 955560, 1075005, 1146672, 1178524, 1274080, 1433340, 1473155, 1720008, 1767786, 1911120, 2150010, 2293344, 2357048, 2651679, 2866680, 2946310, 3440016, 3535572, 3822240, 4300020, 4419465, 4714096, 5303358, 5733360, 5892620, 6880032, 7071144, 7955037, 8600040, 8838930, 9428192, 10606716, 11466720, 11785240, 13258395, 14142288, 15910074, 17200080, 17677860, 21213432, 23570480, 26516790, 28284576, 31820148, 34400160, 35355720, 39775185, 42426864, 47140960, 53033580, 63640296, 70711440, 79550370, 84853728, 106067160, 127280592, 141422880, 159100740, 212134320, 254561184, 318201480, 424268640, 636402960, 1272805920]

約数ペア:

[(1, 1272805920), (2, 636402960), (3, 424268640), (4, 318201480), (5, 254561184), (6, 212134320), (8, 159100740), (9, 141422880), (10, 127280592), (12, 106067160), (15, 84853728), (16, 79550370), (18, 70711440), (20, 63640296), (24, 53033580), (27, 47140960), (30, 42426864), (32, 39775185), (36, 35355720), (37, 34400160), (40, 31820148), (45, 28284576), (48, 26516790), (54, 23570480), (60, 21213432), (72, 17677860), (74, 17200080), (80, 15910074), (90, 14142288), (96, 13258395), (108, 11785240), (111, 11466720), (120, 10606716), (135, 9428192), (144, 8838930), (148, 8600040), (160, 7955037), (180, 7071144), (185, 6880032), (216, 5892620), (222, 5733360), (240, 5303358), (270, 4714096), (288, 4419465), (296, 4300020), (333, 3822240), (360, 3535572), (370, 3440016), (432, 2946310), (444, 2866680), (480, 2651679), (540, 2357048), (555, 2293344), (592, 2150010), (666, 1911120), (720, 1767786), (740, 1720008), (864, 1473155), (888, 1433340), (999, 1274080), (1080, 1178524), (1110, 1146672), (1184, 1075005), (1332, 955560), (1440, 883893), (1480, 860004), (1665, 764448), (1776, 716670), (1998, 637040), (2160, 589262), (2220, 573336), (2664, 477780), (2960, 430002), (3330, 382224), (3552, 358335), (3996, 318520), (4320, 294631), (4440, 286668), (4995, 254816), (5328, 238890), (5920, 215001), (6660, 191112), (7963, 159840), (7992, 159260), (8880, 143334), (9990, 127408), (10656, 119445), (13320, 95556), (15926, 79920), (15984, 79630), (17760, 71667), (19980, 63704), (23889, 53280), (26640, 47778), (31852, 39960), (31968, 39815)]