1490970240

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{9587}}^1$

素因数の和:9621

約数の個数: 192

約数和(自身を含む): 5339748960

約数和(自身を除く): 3848778720

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, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1440, 1620, 1728, 1920, 1944, 2160, 2430, 2592, 2880, 3240, 3456, 3888, 4320, 4860, 5184, 5760, 6480, 7776, 8640, 9587, 9720, 10368, 12960, 15552, 17280, 19174, 19440, 25920, 28761, 31104, 38348, 38880, 47935, 51840, 57522, 76696, 77760, 86283, 95870, 115044, 143805, 153392, 155520, 172566, 191740, 230088, 258849, 287610, 306784, 345132, 383480, 431415, 460176, 517698, 575220, 613568, 690264, 766960, 776547, 862830, 920352, 1035396, 1150440, 1227136, 1294245, 1380528, 1533920, 1553094, 1725660, 1840704, 2070792, 2300880, 2329641, 2588490, 2761056, 3067840, 3106188, 3451320, 3681408, 3882735, 4141584, 4601760, 4659282, 5176980, 5522112, 6135680, 6212376, 6902640, 7765470, 8283168, 9203520, 9318564, 10353960, 11044224, 11648205, 12424752, 13805280, 15530940, 16566336, 18407040, 18637128, 20707920, 23296410, 24849504, 27610560, 31061880, 33132672, 37274256, 41415840, 46592820, 49699008, 55221120, 62123760, 74548512, 82831680, 93185640, 99398016, 124247520, 149097024, 165663360, 186371280, 248495040, 298194048, 372742560, 496990080, 745485120, 1490970240]

約数ペア:

[(1, 1490970240), (2, 745485120), (3, 496990080), (4, 372742560), (5, 298194048), (6, 248495040), (8, 186371280), (9, 165663360), (10, 149097024), (12, 124247520), (15, 99398016), (16, 93185640), (18, 82831680), (20, 74548512), (24, 62123760), (27, 55221120), (30, 49699008), (32, 46592820), (36, 41415840), (40, 37274256), (45, 33132672), (48, 31061880), (54, 27610560), (60, 24849504), (64, 23296410), (72, 20707920), (80, 18637128), (81, 18407040), (90, 16566336), (96, 15530940), (108, 13805280), (120, 12424752), (128, 11648205), (135, 11044224), (144, 10353960), (160, 9318564), (162, 9203520), (180, 8283168), (192, 7765470), (216, 6902640), (240, 6212376), (243, 6135680), (270, 5522112), (288, 5176980), (320, 4659282), (324, 4601760), (360, 4141584), (384, 3882735), (405, 3681408), (432, 3451320), (480, 3106188), (486, 3067840), (540, 2761056), (576, 2588490), (640, 2329641), (648, 2300880), (720, 2070792), (810, 1840704), (864, 1725660), (960, 1553094), (972, 1533920), (1080, 1380528), (1152, 1294245), (1215, 1227136), (1296, 1150440), (1440, 1035396), (1620, 920352), (1728, 862830), (1920, 776547), (1944, 766960), (2160, 690264), (2430, 613568), (2592, 575220), (2880, 517698), (3240, 460176), (3456, 431415), (3888, 383480), (4320, 345132), (4860, 306784), (5184, 287610), (5760, 258849), (6480, 230088), (7776, 191740), (8640, 172566), (9587, 155520), (9720, 153392), (10368, 143805), (12960, 115044), (15552, 95870), (17280, 86283), (19174, 77760), (19440, 76696), (25920, 57522), (28761, 51840), (31104, 47935), (38348, 38880)]