56617920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{6553}}^1$

素因数の和:6579

約数の個数: 112

約数和(自身を含む): 199765920

約数和(自身を除く): 143148000

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, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 6553, 8640, 13106, 19659, 26212, 32765, 39318, 52424, 58977, 65530, 78636, 98295, 104848, 117954, 131060, 157272, 176931, 196590, 209696, 235908, 262120, 294885, 314544, 353862, 393180, 419392, 471816, 524240, 589770, 629088, 707724, 786360, 884655, 943632, 1048480, 1179540, 1258176, 1415448, 1572720, 1769310, 1887264, 2096960, 2359080, 2830896, 3145440, 3538620, 3774528, 4718160, 5661792, 6290880, 7077240, 9436320, 11323584, 14154480, 18872640, 28308960, 56617920]

約数ペア:

[(1, 56617920), (2, 28308960), (3, 18872640), (4, 14154480), (5, 11323584), (6, 9436320), (8, 7077240), (9, 6290880), (10, 5661792), (12, 4718160), (15, 3774528), (16, 3538620), (18, 3145440), (20, 2830896), (24, 2359080), (27, 2096960), (30, 1887264), (32, 1769310), (36, 1572720), (40, 1415448), (45, 1258176), (48, 1179540), (54, 1048480), (60, 943632), (64, 884655), (72, 786360), (80, 707724), (90, 629088), (96, 589770), (108, 524240), (120, 471816), (135, 419392), (144, 393180), (160, 353862), (180, 314544), (192, 294885), (216, 262120), (240, 235908), (270, 209696), (288, 196590), (320, 176931), (360, 157272), (432, 131060), (480, 117954), (540, 104848), (576, 98295), (720, 78636), (864, 65530), (960, 58977), (1080, 52424), (1440, 39318), (1728, 32765), (2160, 26212), (2880, 19659), (4320, 13106), (6553, 8640)]