26557680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{463}}^1$

素因数の和:718

約数の個数: 80

約数和(自身を含む): 82851840

約数和(自身を除く): 56294160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 239, 240, 463, 478, 717, 926, 956, 1195, 1389, 1434, 1852, 1912, 2315, 2390, 2778, 2868, 3585, 3704, 3824, 4630, 4780, 5556, 5736, 6945, 7170, 7408, 9260, 9560, 11112, 11472, 13890, 14340, 18520, 19120, 22224, 27780, 28680, 37040, 55560, 57360, 110657, 111120, 221314, 331971, 442628, 553285, 663942, 885256, 1106570, 1327884, 1659855, 1770512, 2213140, 2655768, 3319710, 4426280, 5311536, 6639420, 8852560, 13278840, 26557680]

約数ペア:

[(1, 26557680), (2, 13278840), (3, 8852560), (4, 6639420), (5, 5311536), (6, 4426280), (8, 3319710), (10, 2655768), (12, 2213140), (15, 1770512), (16, 1659855), (20, 1327884), (24, 1106570), (30, 885256), (40, 663942), (48, 553285), (60, 442628), (80, 331971), (120, 221314), (239, 111120), (240, 110657), (463, 57360), (478, 55560), (717, 37040), (926, 28680), (956, 27780), (1195, 22224), (1389, 19120), (1434, 18520), (1852, 14340), (1912, 13890), (2315, 11472), (2390, 11112), (2778, 9560), (2868, 9260), (3585, 7408), (3704, 7170), (3824, 6945), (4630, 5736), (4780, 5556)]