989084160

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{42929}}^1$

素因数の和:42958

約数の個数: 120

約数和(自身を含む): 3425556420

約数和(自身を除く): 2436472260

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, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 42929, 85858, 128787, 171716, 214645, 257574, 343432, 386361, 429290, 515148, 643935, 686864, 772722, 858580, 1030296, 1287870, 1373728, 1545444, 1717160, 1931805, 2060592, 2575740, 2747456, 3090888, 3434320, 3863610, 4121184, 5151480, 5494912, 6181776, 6868640, 7727220, 8242368, 10302960, 10989824, 12363552, 13737280, 15454440, 16484736, 20605920, 21979648, 24727104, 27474560, 30908880, 32969472, 41211840, 49454208, 54949120, 61817760, 65938944, 82423680, 98908416, 109898240, 123635520, 164847360, 197816832, 247271040, 329694720, 494542080, 989084160]

約数ペア:

[(1, 989084160), (2, 494542080), (3, 329694720), (4, 247271040), (5, 197816832), (6, 164847360), (8, 123635520), (9, 109898240), (10, 98908416), (12, 82423680), (15, 65938944), (16, 61817760), (18, 54949120), (20, 49454208), (24, 41211840), (30, 32969472), (32, 30908880), (36, 27474560), (40, 24727104), (45, 21979648), (48, 20605920), (60, 16484736), (64, 15454440), (72, 13737280), (80, 12363552), (90, 10989824), (96, 10302960), (120, 8242368), (128, 7727220), (144, 6868640), (160, 6181776), (180, 5494912), (192, 5151480), (240, 4121184), (256, 3863610), (288, 3434320), (320, 3090888), (360, 2747456), (384, 2575740), (480, 2060592), (512, 1931805), (576, 1717160), (640, 1545444), (720, 1373728), (768, 1287870), (960, 1030296), (1152, 858580), (1280, 772722), (1440, 686864), (1536, 643935), (1920, 515148), (2304, 429290), (2560, 386361), (2880, 343432), (3840, 257574), (4608, 214645), (5760, 171716), (7680, 128787), (11520, 85858), (23040, 42929)]