31023360

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{2693}}^1$

素因数の和:2720

約数の個数: 108

約数和(自身を含む): 107377452

約数和(自身を除く): 76354092

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, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2693, 2880, 3840, 5386, 5760, 8079, 10772, 11520, 13465, 16158, 21544, 24237, 26930, 32316, 40395, 43088, 48474, 53860, 64632, 80790, 86176, 96948, 107720, 121185, 129264, 161580, 172352, 193896, 215440, 242370, 258528, 323160, 344704, 387792, 430880, 484740, 517056, 646320, 689408, 775584, 861760, 969480, 1034112, 1292640, 1551168, 1723520, 1938960, 2068224, 2585280, 3102336, 3447040, 3877920, 5170560, 6204672, 7755840, 10341120, 15511680, 31023360]

約数ペア:

[(1, 31023360), (2, 15511680), (3, 10341120), (4, 7755840), (5, 6204672), (6, 5170560), (8, 3877920), (9, 3447040), (10, 3102336), (12, 2585280), (15, 2068224), (16, 1938960), (18, 1723520), (20, 1551168), (24, 1292640), (30, 1034112), (32, 969480), (36, 861760), (40, 775584), (45, 689408), (48, 646320), (60, 517056), (64, 484740), (72, 430880), (80, 387792), (90, 344704), (96, 323160), (120, 258528), (128, 242370), (144, 215440), (160, 193896), (180, 172352), (192, 161580), (240, 129264), (256, 121185), (288, 107720), (320, 96948), (360, 86176), (384, 80790), (480, 64632), (576, 53860), (640, 48474), (720, 43088), (768, 40395), (960, 32316), (1152, 26930), (1280, 24237), (1440, 21544), (1920, 16158), (2304, 13465), (2693, 11520), (2880, 10772), (3840, 8079), (5386, 5760)]