68484480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{673}}^1$

素因数の和:748

約数の個数: 128

約数和(自身を含む): 222743520

約数和(自身を除く): 154259040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 265, 318, 320, 384, 424, 480, 530, 636, 640, 673, 795, 848, 960, 1060, 1272, 1346, 1590, 1696, 1920, 2019, 2120, 2544, 2692, 3180, 3365, 3392, 4038, 4240, 5088, 5384, 6360, 6730, 6784, 8076, 8480, 10095, 10176, 10768, 12720, 13460, 16152, 16960, 20190, 20352, 21536, 25440, 26920, 32304, 33920, 35669, 40380, 43072, 50880, 53840, 64608, 71338, 80760, 86144, 101760, 107007, 107680, 129216, 142676, 161520, 178345, 214014, 215360, 258432, 285352, 323040, 356690, 428028, 430720, 535035, 570704, 646080, 713380, 856056, 1070070, 1141408, 1292160, 1426760, 1712112, 2140140, 2282816, 2853520, 3424224, 4280280, 4565632, 5707040, 6848448, 8560560, 11414080, 13696896, 17121120, 22828160, 34242240, 68484480]

約数ペア:

[(1, 68484480), (2, 34242240), (3, 22828160), (4, 17121120), (5, 13696896), (6, 11414080), (8, 8560560), (10, 6848448), (12, 5707040), (15, 4565632), (16, 4280280), (20, 3424224), (24, 2853520), (30, 2282816), (32, 2140140), (40, 1712112), (48, 1426760), (53, 1292160), (60, 1141408), (64, 1070070), (80, 856056), (96, 713380), (106, 646080), (120, 570704), (128, 535035), (159, 430720), (160, 428028), (192, 356690), (212, 323040), (240, 285352), (265, 258432), (318, 215360), (320, 214014), (384, 178345), (424, 161520), (480, 142676), (530, 129216), (636, 107680), (640, 107007), (673, 101760), (795, 86144), (848, 80760), (960, 71338), (1060, 64608), (1272, 53840), (1346, 50880), (1590, 43072), (1696, 40380), (1920, 35669), (2019, 33920), (2120, 32304), (2544, 26920), (2692, 25440), (3180, 21536), (3365, 20352), (3392, 20190), (4038, 16960), (4240, 16152), (5088, 13460), (5384, 12720), (6360, 10768), (6730, 10176), (6784, 10095), (8076, 8480)]