1554318720

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{29983}}^1$

素因数の和:30014

約数の個数: 160

約数和(自身を含む): 5550937920

約数和(自身を除く): 3996619200

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4320, 5184, 5760, 6480, 8640, 10368, 12960, 17280, 25920, 29983, 51840, 59966, 89949, 119932, 149915, 179898, 239864, 269847, 299830, 359796, 449745, 479728, 539694, 599660, 719592, 809541, 899490, 959456, 1079388, 1199320, 1349235, 1439184, 1619082, 1798980, 1918912, 2158776, 2398640, 2428623, 2698470, 2878368, 3238164, 3597960, 3837824, 4047705, 4317552, 4797280, 4857246, 5396940, 5756736, 6476328, 7195920, 8095410, 8635104, 9594560, 9714492, 10793880, 11513472, 12143115, 12952656, 14391840, 16190820, 17270208, 19189120, 19428984, 21587760, 24286230, 25905312, 28783680, 32381640, 34540416, 38857968, 43175520, 48572460, 51810624, 57567360, 64763280, 77715936, 86351040, 97144920, 103621248, 129526560, 155431872, 172702080, 194289840, 259053120, 310863744, 388579680, 518106240, 777159360, 1554318720]

約数ペア:

[(1, 1554318720), (2, 777159360), (3, 518106240), (4, 388579680), (5, 310863744), (6, 259053120), (8, 194289840), (9, 172702080), (10, 155431872), (12, 129526560), (15, 103621248), (16, 97144920), (18, 86351040), (20, 77715936), (24, 64763280), (27, 57567360), (30, 51810624), (32, 48572460), (36, 43175520), (40, 38857968), (45, 34540416), (48, 32381640), (54, 28783680), (60, 25905312), (64, 24286230), (72, 21587760), (80, 19428984), (81, 19189120), (90, 17270208), (96, 16190820), (108, 14391840), (120, 12952656), (128, 12143115), (135, 11513472), (144, 10793880), (160, 9714492), (162, 9594560), (180, 8635104), (192, 8095410), (216, 7195920), (240, 6476328), (270, 5756736), (288, 5396940), (320, 4857246), (324, 4797280), (360, 4317552), (384, 4047705), (405, 3837824), (432, 3597960), (480, 3238164), (540, 2878368), (576, 2698470), (640, 2428623), (648, 2398640), (720, 2158776), (810, 1918912), (864, 1798980), (960, 1619082), (1080, 1439184), (1152, 1349235), (1296, 1199320), (1440, 1079388), (1620, 959456), (1728, 899490), (1920, 809541), (2160, 719592), (2592, 599660), (2880, 539694), (3240, 479728), (3456, 449745), (4320, 359796), (5184, 299830), (5760, 269847), (6480, 239864), (8640, 179898), (10368, 149915), (12960, 119932), (17280, 89949), (25920, 59966), (29983, 51840)]