313542720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{108869}}^1$

素因数の和:108892

約数の個数: 84

約数和(自身を含む): 1078466220

約数和(自身を除く): 764923500

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 108869, 217738, 326607, 435476, 544345, 653214, 870952, 979821, 1088690, 1306428, 1633035, 1741904, 1959642, 2177380, 2612856, 3266070, 3483808, 3919284, 4354760, 4899105, 5225712, 6532140, 6967616, 7838568, 8709520, 9798210, 10451424, 13064280, 15677136, 17419040, 19596420, 20902848, 26128560, 31354272, 34838080, 39192840, 52257120, 62708544, 78385680, 104514240, 156771360, 313542720]

約数ペア:

[(1, 313542720), (2, 156771360), (3, 104514240), (4, 78385680), (5, 62708544), (6, 52257120), (8, 39192840), (9, 34838080), (10, 31354272), (12, 26128560), (15, 20902848), (16, 19596420), (18, 17419040), (20, 15677136), (24, 13064280), (30, 10451424), (32, 9798210), (36, 8709520), (40, 7838568), (45, 6967616), (48, 6532140), (60, 5225712), (64, 4899105), (72, 4354760), (80, 3919284), (90, 3483808), (96, 3266070), (120, 2612856), (144, 2177380), (160, 1959642), (180, 1741904), (192, 1633035), (240, 1306428), (288, 1088690), (320, 979821), (360, 870952), (480, 653214), (576, 544345), (720, 435476), (960, 326607), (1440, 217738), (2880, 108869)]