27529680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{457}}^1$

素因数の和:724

約数の個数: 80

約数和(自身を含む): 85869504

約数和(自身を除く): 58339824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 251, 457, 502, 753, 914, 1004, 1255, 1371, 1506, 1828, 2008, 2285, 2510, 2742, 3012, 3656, 3765, 4016, 4570, 5020, 5484, 6024, 6855, 7312, 7530, 9140, 10040, 10968, 12048, 13710, 15060, 18280, 20080, 21936, 27420, 30120, 36560, 54840, 60240, 109680, 114707, 229414, 344121, 458828, 573535, 688242, 917656, 1147070, 1376484, 1720605, 1835312, 2294140, 2752968, 3441210, 4588280, 5505936, 6882420, 9176560, 13764840, 27529680]

約数ペア:

[(1, 27529680), (2, 13764840), (3, 9176560), (4, 6882420), (5, 5505936), (6, 4588280), (8, 3441210), (10, 2752968), (12, 2294140), (15, 1835312), (16, 1720605), (20, 1376484), (24, 1147070), (30, 917656), (40, 688242), (48, 573535), (60, 458828), (80, 344121), (120, 229414), (240, 114707), (251, 109680), (457, 60240), (502, 54840), (753, 36560), (914, 30120), (1004, 27420), (1255, 21936), (1371, 20080), (1506, 18280), (1828, 15060), (2008, 13710), (2285, 12048), (2510, 10968), (2742, 10040), (3012, 9140), (3656, 7530), (3765, 7312), (4016, 6855), (4570, 6024), (5020, 5484)]