27962640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:637

約数の個数: 120

約数和(自身を含む): 95404608

約数和(自身を除く): 67441968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 547, 568, 639, 710, 720, 852, 1065, 1094, 1136, 1278, 1420, 1641, 1704, 2130, 2188, 2556, 2735, 2840, 3195, 3282, 3408, 4260, 4376, 4923, 5112, 5470, 5680, 6390, 6564, 8205, 8520, 8752, 9846, 10224, 10940, 12780, 13128, 16410, 17040, 19692, 21880, 24615, 25560, 26256, 32820, 38837, 39384, 43760, 49230, 51120, 65640, 77674, 78768, 98460, 116511, 131280, 155348, 194185, 196920, 233022, 310696, 349533, 388370, 393840, 466044, 582555, 621392, 699066, 776740, 932088, 1165110, 1398132, 1553480, 1747665, 1864176, 2330220, 2796264, 3106960, 3495330, 4660440, 5592528, 6990660, 9320880, 13981320, 27962640]

約数ペア:

[(1, 27962640), (2, 13981320), (3, 9320880), (4, 6990660), (5, 5592528), (6, 4660440), (8, 3495330), (9, 3106960), (10, 2796264), (12, 2330220), (15, 1864176), (16, 1747665), (18, 1553480), (20, 1398132), (24, 1165110), (30, 932088), (36, 776740), (40, 699066), (45, 621392), (48, 582555), (60, 466044), (71, 393840), (72, 388370), (80, 349533), (90, 310696), (120, 233022), (142, 196920), (144, 194185), (180, 155348), (213, 131280), (240, 116511), (284, 98460), (355, 78768), (360, 77674), (426, 65640), (547, 51120), (568, 49230), (639, 43760), (710, 39384), (720, 38837), (852, 32820), (1065, 26256), (1094, 25560), (1136, 24615), (1278, 21880), (1420, 19692), (1641, 17040), (1704, 16410), (2130, 13128), (2188, 12780), (2556, 10940), (2735, 10224), (2840, 9846), (3195, 8752), (3282, 8520), (3408, 8205), (4260, 6564), (4376, 6390), (4923, 5680), (5112, 5470)]