118920120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3917}}^1$

素因数の和:3965

約数の個数: 128

約数和(自身を含む): 406218240

約数和(自身を除く): 287298120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 552, 660, 690, 759, 920, 1012, 1265, 1320, 1380, 1518, 2024, 2530, 2760, 3036, 3795, 3917, 5060, 6072, 7590, 7834, 10120, 11751, 15180, 15668, 19585, 23502, 30360, 31336, 39170, 43087, 47004, 58755, 78340, 86174, 90091, 94008, 117510, 129261, 156680, 172348, 180182, 215435, 235020, 258522, 270273, 344696, 360364, 430870, 450455, 470040, 517044, 540546, 646305, 720728, 861740, 900910, 991001, 1034088, 1081092, 1292610, 1351365, 1723480, 1801820, 1982002, 2162184, 2585220, 2702730, 2973003, 3603640, 3964004, 4955005, 5170440, 5405460, 5946006, 7928008, 9910010, 10810920, 11892012, 14865015, 19820020, 23784024, 29730030, 39640040, 59460060, 118920120]

約数ペア:

[(1, 118920120), (2, 59460060), (3, 39640040), (4, 29730030), (5, 23784024), (6, 19820020), (8, 14865015), (10, 11892012), (11, 10810920), (12, 9910010), (15, 7928008), (20, 5946006), (22, 5405460), (23, 5170440), (24, 4955005), (30, 3964004), (33, 3603640), (40, 2973003), (44, 2702730), (46, 2585220), (55, 2162184), (60, 1982002), (66, 1801820), (69, 1723480), (88, 1351365), (92, 1292610), (110, 1081092), (115, 1034088), (120, 991001), (132, 900910), (138, 861740), (165, 720728), (184, 646305), (220, 540546), (230, 517044), (253, 470040), (264, 450455), (276, 430870), (330, 360364), (345, 344696), (440, 270273), (460, 258522), (506, 235020), (552, 215435), (660, 180182), (690, 172348), (759, 156680), (920, 129261), (1012, 117510), (1265, 94008), (1320, 90091), (1380, 86174), (1518, 78340), (2024, 58755), (2530, 47004), (2760, 43087), (3036, 39170), (3795, 31336), (3917, 30360), (5060, 23502), (6072, 19585), (7590, 15668), (7834, 15180), (10120, 11751)]