31916160

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{1847}}^1$

素因数の和:1875

約数の個数: 128

約数和(自身を含む): 113097600

約数和(自身を除く): 81181440

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, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1847, 1920, 2160, 2880, 3456, 3694, 4320, 5541, 5760, 7388, 8640, 9235, 11082, 14776, 16623, 17280, 18470, 22164, 27705, 29552, 33246, 36940, 44328, 49869, 55410, 59104, 66492, 73880, 83115, 88656, 99738, 110820, 118208, 132984, 147760, 166230, 177312, 199476, 221640, 236416, 249345, 265968, 295520, 332460, 354624, 398952, 443280, 498690, 531936, 591040, 664920, 709248, 797904, 886560, 997380, 1063872, 1182080, 1329840, 1595808, 1773120, 1994760, 2127744, 2659680, 3191616, 3546240, 3989520, 5319360, 6383232, 7979040, 10638720, 15958080, 31916160]

約数ペア:

[(1, 31916160), (2, 15958080), (3, 10638720), (4, 7979040), (5, 6383232), (6, 5319360), (8, 3989520), (9, 3546240), (10, 3191616), (12, 2659680), (15, 2127744), (16, 1994760), (18, 1773120), (20, 1595808), (24, 1329840), (27, 1182080), (30, 1063872), (32, 997380), (36, 886560), (40, 797904), (45, 709248), (48, 664920), (54, 591040), (60, 531936), (64, 498690), (72, 443280), (80, 398952), (90, 354624), (96, 332460), (108, 295520), (120, 265968), (128, 249345), (135, 236416), (144, 221640), (160, 199476), (180, 177312), (192, 166230), (216, 147760), (240, 132984), (270, 118208), (288, 110820), (320, 99738), (360, 88656), (384, 83115), (432, 73880), (480, 66492), (540, 59104), (576, 55410), (640, 49869), (720, 44328), (864, 36940), (960, 33246), (1080, 29552), (1152, 27705), (1440, 22164), (1728, 18470), (1847, 17280), (1920, 16623), (2160, 14776), (2880, 11082), (3456, 9235), (3694, 8640), (4320, 7388), (5541, 5760)]