63709440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:424

約数の個数: 144

約数和(自身を含む): 208389888

約数和(自身を除く): 144680448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 256, 282, 320, 353, 376, 384, 470, 480, 564, 640, 705, 706, 752, 768, 940, 960, 1059, 1128, 1280, 1410, 1412, 1504, 1765, 1880, 1920, 2118, 2256, 2820, 2824, 3008, 3530, 3760, 3840, 4236, 4512, 5295, 5640, 5648, 6016, 7060, 7520, 8472, 9024, 10590, 11280, 11296, 12032, 14120, 15040, 16591, 16944, 18048, 21180, 22560, 22592, 28240, 30080, 33182, 33888, 36096, 42360, 45120, 45184, 49773, 56480, 60160, 66364, 67776, 82955, 84720, 90240, 90368, 99546, 112960, 132728, 135552, 165910, 169440, 180480, 199092, 225920, 248865, 265456, 271104, 331820, 338880, 398184, 451840, 497730, 530912, 663640, 677760, 796368, 995460, 1061824, 1327280, 1355520, 1592736, 1990920, 2123648, 2654560, 3185472, 3981840, 4247296, 5309120, 6370944, 7963680, 10618240, 12741888, 15927360, 21236480, 31854720, 63709440]

約数ペア:

[(1, 63709440), (2, 31854720), (3, 21236480), (4, 15927360), (5, 12741888), (6, 10618240), (8, 7963680), (10, 6370944), (12, 5309120), (15, 4247296), (16, 3981840), (20, 3185472), (24, 2654560), (30, 2123648), (32, 1990920), (40, 1592736), (47, 1355520), (48, 1327280), (60, 1061824), (64, 995460), (80, 796368), (94, 677760), (96, 663640), (120, 530912), (128, 497730), (141, 451840), (160, 398184), (188, 338880), (192, 331820), (235, 271104), (240, 265456), (256, 248865), (282, 225920), (320, 199092), (353, 180480), (376, 169440), (384, 165910), (470, 135552), (480, 132728), (564, 112960), (640, 99546), (705, 90368), (706, 90240), (752, 84720), (768, 82955), (940, 67776), (960, 66364), (1059, 60160), (1128, 56480), (1280, 49773), (1410, 45184), (1412, 45120), (1504, 42360), (1765, 36096), (1880, 33888), (1920, 33182), (2118, 30080), (2256, 28240), (2820, 22592), (2824, 22560), (3008, 21180), (3530, 18048), (3760, 16944), (3840, 16591), (4236, 15040), (4512, 14120), (5295, 12032), (5640, 11296), (5648, 11280), (6016, 10590), (7060, 9024), (7520, 8472)]