4165920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1$

素因数の和:295

約数の個数: 144

約数和(自身を含む): 15567552

約数和(自身を除く): 11401632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 263, 264, 288, 330, 352, 360, 396, 440, 480, 495, 526, 528, 660, 720, 789, 792, 880, 990, 1052, 1056, 1315, 1320, 1440, 1578, 1584, 1760, 1980, 2104, 2367, 2630, 2640, 2893, 3156, 3168, 3945, 3960, 4208, 4734, 5260, 5280, 5786, 6312, 7890, 7920, 8416, 8679, 9468, 10520, 11572, 11835, 12624, 14465, 15780, 15840, 17358, 18936, 21040, 23144, 23670, 25248, 26037, 28930, 31560, 34716, 37872, 42080, 43395, 46288, 47340, 52074, 57860, 63120, 69432, 75744, 86790, 92576, 94680, 104148, 115720, 126240, 130185, 138864, 173580, 189360, 208296, 231440, 260370, 277728, 347160, 378720, 416592, 462880, 520740, 694320, 833184, 1041480, 1388640, 2082960, 4165920]

約数ペア:

[(1, 4165920), (2, 2082960), (3, 1388640), (4, 1041480), (5, 833184), (6, 694320), (8, 520740), (9, 462880), (10, 416592), (11, 378720), (12, 347160), (15, 277728), (16, 260370), (18, 231440), (20, 208296), (22, 189360), (24, 173580), (30, 138864), (32, 130185), (33, 126240), (36, 115720), (40, 104148), (44, 94680), (45, 92576), (48, 86790), (55, 75744), (60, 69432), (66, 63120), (72, 57860), (80, 52074), (88, 47340), (90, 46288), (96, 43395), (99, 42080), (110, 37872), (120, 34716), (132, 31560), (144, 28930), (160, 26037), (165, 25248), (176, 23670), (180, 23144), (198, 21040), (220, 18936), (240, 17358), (263, 15840), (264, 15780), (288, 14465), (330, 12624), (352, 11835), (360, 11572), (396, 10520), (440, 9468), (480, 8679), (495, 8416), (526, 7920), (528, 7890), (660, 6312), (720, 5786), (789, 5280), (792, 5260), (880, 4734), (990, 4208), (1052, 3960), (1056, 3945), (1315, 3168), (1320, 3156), (1440, 2893), (1578, 2640), (1584, 2630), (1760, 2367), (1980, 2104)]