39310080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:406

約数の個数: 144

約数和(自身を含む): 130243680

約数和(自身を除く): 90933600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 256, 290, 320, 348, 353, 384, 435, 464, 480, 580, 640, 696, 706, 768, 870, 928, 960, 1059, 1160, 1280, 1392, 1412, 1740, 1765, 1856, 1920, 2118, 2320, 2784, 2824, 3480, 3530, 3712, 3840, 4236, 4640, 5295, 5568, 5648, 6960, 7060, 7424, 8472, 9280, 10237, 10590, 11136, 11296, 13920, 14120, 16944, 18560, 20474, 21180, 22272, 22592, 27840, 28240, 30711, 33888, 37120, 40948, 42360, 45184, 51185, 55680, 56480, 61422, 67776, 81896, 84720, 90368, 102370, 111360, 112960, 122844, 135552, 153555, 163792, 169440, 204740, 225920, 245688, 271104, 307110, 327584, 338880, 409480, 451840, 491376, 614220, 655168, 677760, 818960, 982752, 1228440, 1310336, 1355520, 1637920, 1965504, 2456880, 2620672, 3275840, 3931008, 4913760, 6551680, 7862016, 9827520, 13103360, 19655040, 39310080]

約数ペア:

[(1, 39310080), (2, 19655040), (3, 13103360), (4, 9827520), (5, 7862016), (6, 6551680), (8, 4913760), (10, 3931008), (12, 3275840), (15, 2620672), (16, 2456880), (20, 1965504), (24, 1637920), (29, 1355520), (30, 1310336), (32, 1228440), (40, 982752), (48, 818960), (58, 677760), (60, 655168), (64, 614220), (80, 491376), (87, 451840), (96, 409480), (116, 338880), (120, 327584), (128, 307110), (145, 271104), (160, 245688), (174, 225920), (192, 204740), (232, 169440), (240, 163792), (256, 153555), (290, 135552), (320, 122844), (348, 112960), (353, 111360), (384, 102370), (435, 90368), (464, 84720), (480, 81896), (580, 67776), (640, 61422), (696, 56480), (706, 55680), (768, 51185), (870, 45184), (928, 42360), (960, 40948), (1059, 37120), (1160, 33888), (1280, 30711), (1392, 28240), (1412, 27840), (1740, 22592), (1765, 22272), (1856, 21180), (1920, 20474), (2118, 18560), (2320, 16944), (2784, 14120), (2824, 13920), (3480, 11296), (3530, 11136), (3712, 10590), (3840, 10237), (4236, 9280), (4640, 8472), (5295, 7424), (5568, 7060), (5648, 6960)]