64106880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:388

約数の個数: 128

約数和(自身を含む): 206586720

約数和(自身を除く): 142479840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 173, 192, 193, 240, 320, 346, 384, 386, 480, 519, 579, 640, 692, 772, 865, 960, 965, 1038, 1158, 1384, 1544, 1730, 1920, 1930, 2076, 2316, 2595, 2768, 2895, 3088, 3460, 3860, 4152, 4632, 5190, 5536, 5790, 6176, 6920, 7720, 8304, 9264, 10380, 11072, 11580, 12352, 13840, 15440, 16608, 18528, 20760, 22144, 23160, 24704, 27680, 30880, 33216, 33389, 37056, 41520, 46320, 55360, 61760, 66432, 66778, 74112, 83040, 92640, 100167, 110720, 123520, 133556, 166080, 166945, 185280, 200334, 267112, 332160, 333890, 370560, 400668, 500835, 534224, 667780, 801336, 1001670, 1068448, 1335560, 1602672, 2003340, 2136896, 2671120, 3205344, 4006680, 4273792, 5342240, 6410688, 8013360, 10684480, 12821376, 16026720, 21368960, 32053440, 64106880]

約数ペア:

[(1, 64106880), (2, 32053440), (3, 21368960), (4, 16026720), (5, 12821376), (6, 10684480), (8, 8013360), (10, 6410688), (12, 5342240), (15, 4273792), (16, 4006680), (20, 3205344), (24, 2671120), (30, 2136896), (32, 2003340), (40, 1602672), (48, 1335560), (60, 1068448), (64, 1001670), (80, 801336), (96, 667780), (120, 534224), (128, 500835), (160, 400668), (173, 370560), (192, 333890), (193, 332160), (240, 267112), (320, 200334), (346, 185280), (384, 166945), (386, 166080), (480, 133556), (519, 123520), (579, 110720), (640, 100167), (692, 92640), (772, 83040), (865, 74112), (960, 66778), (965, 66432), (1038, 61760), (1158, 55360), (1384, 46320), (1544, 41520), (1730, 37056), (1920, 33389), (1930, 33216), (2076, 30880), (2316, 27680), (2595, 24704), (2768, 23160), (2895, 22144), (3088, 20760), (3460, 18528), (3860, 16608), (4152, 15440), (4632, 13840), (5190, 12352), (5536, 11580), (5790, 11072), (6176, 10380), (6920, 9264), (7720, 8304)]