19544861520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{27337}}^1$

素因数の和:27690

約数の個数: 160

約数和(自身を含む): 67527047040

約数和(自身を除く): 47982185520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 331, 360, 432, 540, 662, 720, 993, 1080, 1324, 1655, 1986, 2160, 2648, 2979, 3310, 3972, 4965, 5296, 5958, 6620, 7944, 8937, 9930, 11916, 13240, 14895, 15888, 17874, 19860, 23832, 26480, 27337, 29790, 35748, 39720, 44685, 47664, 54674, 59580, 71496, 79440, 82011, 89370, 109348, 119160, 136685, 142992, 164022, 178740, 218696, 238320, 246033, 273370, 328044, 357480, 410055, 437392, 492066, 546740, 656088, 714960, 738099, 820110, 984132, 1093480, 1230165, 1312176, 1476198, 1640220, 1968264, 2186960, 2460330, 2952396, 3280440, 3690495, 3936528, 4920660, 5904792, 6560880, 7380990, 9048547, 9841320, 11809584, 14761980, 18097094, 19682640, 27145641, 29523960, 36194188, 45242735, 54291282, 59047920, 72388376, 81436923, 90485470, 108582564, 135728205, 144776752, 162873846, 180970940, 217165128, 244310769, 271456410, 325747692, 361941880, 407184615, 434330256, 488621538, 542912820, 651495384, 723883760, 814369230, 977243076, 1085825640, 1221553845, 1302990768, 1628738460, 1954486152, 2171651280, 2443107690, 3257476920, 3908972304, 4886215380, 6514953840, 9772430760, 19544861520]

約数ペア:

[(1, 19544861520), (2, 9772430760), (3, 6514953840), (4, 4886215380), (5, 3908972304), (6, 3257476920), (8, 2443107690), (9, 2171651280), (10, 1954486152), (12, 1628738460), (15, 1302990768), (16, 1221553845), (18, 1085825640), (20, 977243076), (24, 814369230), (27, 723883760), (30, 651495384), (36, 542912820), (40, 488621538), (45, 434330256), (48, 407184615), (54, 361941880), (60, 325747692), (72, 271456410), (80, 244310769), (90, 217165128), (108, 180970940), (120, 162873846), (135, 144776752), (144, 135728205), (180, 108582564), (216, 90485470), (240, 81436923), (270, 72388376), (331, 59047920), (360, 54291282), (432, 45242735), (540, 36194188), (662, 29523960), (720, 27145641), (993, 19682640), (1080, 18097094), (1324, 14761980), (1655, 11809584), (1986, 9841320), (2160, 9048547), (2648, 7380990), (2979, 6560880), (3310, 5904792), (3972, 4920660), (4965, 3936528), (5296, 3690495), (5958, 3280440), (6620, 2952396), (7944, 2460330), (8937, 2186960), (9930, 1968264), (11916, 1640220), (13240, 1476198), (14895, 1312176), (15888, 1230165), (17874, 1093480), (19860, 984132), (23832, 820110), (26480, 738099), (27337, 714960), (29790, 656088), (35748, 546740), (39720, 492066), (44685, 437392), (47664, 410055), (54674, 357480), (59580, 328044), (71496, 273370), (79440, 246033), (82011, 238320), (89370, 218696), (109348, 178740), (119160, 164022), (136685, 142992)]