776782080

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{67429}}^1$

素因数の和:67456

約数の個数: 108

約数和(自身を含む): 2687624940

約数和(自身を除く): 1910842860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 67429, 134858, 202287, 269716, 337145, 404574, 539432, 606861, 674290, 809148, 1011435, 1078864, 1213722, 1348580, 1618296, 2022870, 2157728, 2427444, 2697160, 3034305, 3236592, 4045740, 4315456, 4854888, 5394320, 6068610, 6473184, 8091480, 8630912, 9709776, 10788640, 12137220, 12946368, 16182960, 17261824, 19419552, 21577280, 24274440, 25892736, 32365920, 38839104, 43154560, 48548880, 51785472, 64731840, 77678208, 86309120, 97097760, 129463680, 155356416, 194195520, 258927360, 388391040, 776782080]

約数ペア:

[(1, 776782080), (2, 388391040), (3, 258927360), (4, 194195520), (5, 155356416), (6, 129463680), (8, 97097760), (9, 86309120), (10, 77678208), (12, 64731840), (15, 51785472), (16, 48548880), (18, 43154560), (20, 38839104), (24, 32365920), (30, 25892736), (32, 24274440), (36, 21577280), (40, 19419552), (45, 17261824), (48, 16182960), (60, 12946368), (64, 12137220), (72, 10788640), (80, 9709776), (90, 8630912), (96, 8091480), (120, 6473184), (128, 6068610), (144, 5394320), (160, 4854888), (180, 4315456), (192, 4045740), (240, 3236592), (256, 3034305), (288, 2697160), (320, 2427444), (360, 2157728), (384, 2022870), (480, 1618296), (576, 1348580), (640, 1213722), (720, 1078864), (768, 1011435), (960, 809148), (1152, 674290), (1280, 606861), (1440, 539432), (1920, 404574), (2304, 337145), (2880, 269716), (3840, 202287), (5760, 134858), (11520, 67429)]