67944960

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{983}}^1$

素因数の和:1015

約数の個数: 160

約数和(自身を含む): 241591680

約数和(自身を除く): 173646720

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, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 983, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 1966, 2160, 2304, 2560, 2880, 2949, 3456, 3840, 3932, 4320, 4608, 4915, 5760, 5898, 6912, 7680, 7864, 8640, 8847, 9830, 11520, 11796, 13824, 14745, 15728, 17280, 17694, 19660, 23040, 23592, 26541, 29490, 31456, 34560, 35388, 39320, 44235, 47184, 53082, 58980, 62912, 69120, 70776, 78640, 88470, 94368, 106164, 117960, 125824, 132705, 141552, 157280, 176940, 188736, 212328, 235920, 251648, 265410, 283104, 314560, 353880, 377472, 424656, 471840, 503296, 530820, 566208, 629120, 707760, 754944, 849312, 943680, 1061640, 1132416, 1258240, 1415520, 1509888, 1698624, 1887360, 2123280, 2264832, 2516480, 2831040, 3397248, 3774720, 4246560, 4529664, 5662080, 6794496, 7549440, 8493120, 11324160, 13588992, 16986240, 22648320, 33972480, 67944960]

約数ペア:

[(1, 67944960), (2, 33972480), (3, 22648320), (4, 16986240), (5, 13588992), (6, 11324160), (8, 8493120), (9, 7549440), (10, 6794496), (12, 5662080), (15, 4529664), (16, 4246560), (18, 3774720), (20, 3397248), (24, 2831040), (27, 2516480), (30, 2264832), (32, 2123280), (36, 1887360), (40, 1698624), (45, 1509888), (48, 1415520), (54, 1258240), (60, 1132416), (64, 1061640), (72, 943680), (80, 849312), (90, 754944), (96, 707760), (108, 629120), (120, 566208), (128, 530820), (135, 503296), (144, 471840), (160, 424656), (180, 377472), (192, 353880), (216, 314560), (240, 283104), (256, 265410), (270, 251648), (288, 235920), (320, 212328), (360, 188736), (384, 176940), (432, 157280), (480, 141552), (512, 132705), (540, 125824), (576, 117960), (640, 106164), (720, 94368), (768, 88470), (864, 78640), (960, 70776), (983, 69120), (1080, 62912), (1152, 58980), (1280, 53082), (1440, 47184), (1536, 44235), (1728, 39320), (1920, 35388), (1966, 34560), (2160, 31456), (2304, 29490), (2560, 26541), (2880, 23592), (2949, 23040), (3456, 19660), (3840, 17694), (3932, 17280), (4320, 15728), (4608, 14745), (4915, 13824), (5760, 11796), (5898, 11520), (6912, 9830), (7680, 8847), (7864, 8640)]