48891960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:398

約数の個数: 192

約数和(自身を含む): 177166080

約数和(自身を除く): 128274120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 234, 248, 260, 279, 310, 312, 337, 360, 372, 390, 403, 465, 468, 520, 558, 585, 620, 674, 744, 780, 806, 930, 936, 1011, 1116, 1170, 1209, 1240, 1348, 1395, 1560, 1612, 1685, 1860, 2015, 2022, 2232, 2340, 2418, 2696, 2790, 3033, 3224, 3370, 3627, 3720, 4030, 4044, 4381, 4680, 4836, 5055, 5580, 6045, 6066, 6740, 7254, 8060, 8088, 8762, 9672, 10110, 10447, 11160, 12090, 12132, 13143, 13480, 14508, 15165, 16120, 17524, 18135, 20220, 20894, 21905, 24180, 24264, 26286, 29016, 30330, 31341, 35048, 36270, 39429, 40440, 41788, 43810, 48360, 52235, 52572, 60660, 62682, 65715, 72540, 78858, 83576, 87620, 94023, 104470, 105144, 121320, 125364, 131430, 135811, 145080, 156705, 157716, 175240, 188046, 197145, 208940, 250728, 262860, 271622, 313410, 315432, 376092, 394290, 407433, 417880, 470115, 525720, 543244, 626820, 679055, 752184, 788580, 814866, 940230, 1086488, 1222299, 1253640, 1358110, 1577160, 1629732, 1880460, 2037165, 2444598, 2716220, 3259464, 3760920, 4074330, 4889196, 5432440, 6111495, 8148660, 9778392, 12222990, 16297320, 24445980, 48891960]

約数ペア:

[(1, 48891960), (2, 24445980), (3, 16297320), (4, 12222990), (5, 9778392), (6, 8148660), (8, 6111495), (9, 5432440), (10, 4889196), (12, 4074330), (13, 3760920), (15, 3259464), (18, 2716220), (20, 2444598), (24, 2037165), (26, 1880460), (30, 1629732), (31, 1577160), (36, 1358110), (39, 1253640), (40, 1222299), (45, 1086488), (52, 940230), (60, 814866), (62, 788580), (65, 752184), (72, 679055), (78, 626820), (90, 543244), (93, 525720), (104, 470115), (117, 417880), (120, 407433), (124, 394290), (130, 376092), (155, 315432), (156, 313410), (180, 271622), (186, 262860), (195, 250728), (234, 208940), (248, 197145), (260, 188046), (279, 175240), (310, 157716), (312, 156705), (337, 145080), (360, 135811), (372, 131430), (390, 125364), (403, 121320), (465, 105144), (468, 104470), (520, 94023), (558, 87620), (585, 83576), (620, 78858), (674, 72540), (744, 65715), (780, 62682), (806, 60660), (930, 52572), (936, 52235), (1011, 48360), (1116, 43810), (1170, 41788), (1209, 40440), (1240, 39429), (1348, 36270), (1395, 35048), (1560, 31341), (1612, 30330), (1685, 29016), (1860, 26286), (2015, 24264), (2022, 24180), (2232, 21905), (2340, 20894), (2418, 20220), (2696, 18135), (2790, 17524), (3033, 16120), (3224, 15165), (3370, 14508), (3627, 13480), (3720, 13143), (4030, 12132), (4044, 12090), (4381, 11160), (4680, 10447), (4836, 10110), (5055, 9672), (5580, 8762), (6045, 8088), (6066, 8060), (6740, 7254)]