5491440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:311

約数の個数: 120

約数和(自身を含む): 19150560

約数和(自身を除く): 13659120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 263, 290, 348, 360, 435, 464, 522, 526, 580, 696, 720, 789, 870, 1044, 1052, 1160, 1305, 1315, 1392, 1578, 1740, 2088, 2104, 2320, 2367, 2610, 2630, 3156, 3480, 3945, 4176, 4208, 4734, 5220, 5260, 6312, 6960, 7627, 7890, 9468, 10440, 10520, 11835, 12624, 15254, 15780, 18936, 20880, 21040, 22881, 23670, 30508, 31560, 37872, 38135, 45762, 47340, 61016, 63120, 68643, 76270, 91524, 94680, 114405, 122032, 137286, 152540, 183048, 189360, 228810, 274572, 305080, 343215, 366096, 457620, 549144, 610160, 686430, 915240, 1098288, 1372860, 1830480, 2745720, 5491440]

約数ペア:

[(1, 5491440), (2, 2745720), (3, 1830480), (4, 1372860), (5, 1098288), (6, 915240), (8, 686430), (9, 610160), (10, 549144), (12, 457620), (15, 366096), (16, 343215), (18, 305080), (20, 274572), (24, 228810), (29, 189360), (30, 183048), (36, 152540), (40, 137286), (45, 122032), (48, 114405), (58, 94680), (60, 91524), (72, 76270), (80, 68643), (87, 63120), (90, 61016), (116, 47340), (120, 45762), (144, 38135), (145, 37872), (174, 31560), (180, 30508), (232, 23670), (240, 22881), (261, 21040), (263, 20880), (290, 18936), (348, 15780), (360, 15254), (435, 12624), (464, 11835), (522, 10520), (526, 10440), (580, 9468), (696, 7890), (720, 7627), (789, 6960), (870, 6312), (1044, 5260), (1052, 5220), (1160, 4734), (1305, 4208), (1315, 4176), (1392, 3945), (1578, 3480), (1740, 3156), (2088, 2630), (2104, 2610), (2320, 2367)]