16368480

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{421}}^1$

素因数の和:451

約数の個数: 144

約数和(自身を含む): 58063824

約数和(自身を除く): 41695344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 421, 432, 480, 486, 540, 648, 720, 810, 842, 864, 972, 1080, 1215, 1263, 1296, 1440, 1620, 1684, 1944, 2105, 2160, 2430, 2526, 2592, 3240, 3368, 3789, 3888, 4210, 4320, 4860, 5052, 6315, 6480, 6736, 7578, 7776, 8420, 9720, 10104, 11367, 12630, 12960, 13472, 15156, 16840, 18945, 19440, 20208, 22734, 25260, 30312, 33680, 34101, 37890, 38880, 40416, 45468, 50520, 56835, 60624, 67360, 68202, 75780, 90936, 101040, 102303, 113670, 121248, 136404, 151560, 170505, 181872, 202080, 204606, 227340, 272808, 303120, 341010, 363744, 409212, 454680, 511515, 545616, 606240, 682020, 818424, 909360, 1023030, 1091232, 1364040, 1636848, 1818720, 2046060, 2728080, 3273696, 4092120, 5456160, 8184240, 16368480]

約数ペア:

[(1, 16368480), (2, 8184240), (3, 5456160), (4, 4092120), (5, 3273696), (6, 2728080), (8, 2046060), (9, 1818720), (10, 1636848), (12, 1364040), (15, 1091232), (16, 1023030), (18, 909360), (20, 818424), (24, 682020), (27, 606240), (30, 545616), (32, 511515), (36, 454680), (40, 409212), (45, 363744), (48, 341010), (54, 303120), (60, 272808), (72, 227340), (80, 204606), (81, 202080), (90, 181872), (96, 170505), (108, 151560), (120, 136404), (135, 121248), (144, 113670), (160, 102303), (162, 101040), (180, 90936), (216, 75780), (240, 68202), (243, 67360), (270, 60624), (288, 56835), (324, 50520), (360, 45468), (405, 40416), (421, 38880), (432, 37890), (480, 34101), (486, 33680), (540, 30312), (648, 25260), (720, 22734), (810, 20208), (842, 19440), (864, 18945), (972, 16840), (1080, 15156), (1215, 13472), (1263, 12960), (1296, 12630), (1440, 11367), (1620, 10104), (1684, 9720), (1944, 8420), (2105, 7776), (2160, 7578), (2430, 6736), (2526, 6480), (2592, 6315), (3240, 5052), (3368, 4860), (3789, 4320), (3888, 4210)]