79673040

素因数分解:

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

素因数の和:721

約数の個数: 120

約数和(自身を含む): 269268480

約数和(自身を除く): 189595440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 239, 240, 360, 463, 478, 717, 720, 926, 956, 1195, 1389, 1434, 1852, 1912, 2151, 2315, 2390, 2778, 2868, 3585, 3704, 3824, 4167, 4302, 4630, 4780, 5556, 5736, 6945, 7170, 7408, 8334, 8604, 9260, 9560, 10755, 11112, 11472, 13890, 14340, 16668, 17208, 18520, 19120, 20835, 21510, 22224, 27780, 28680, 33336, 34416, 37040, 41670, 43020, 55560, 57360, 66672, 83340, 86040, 110657, 111120, 166680, 172080, 221314, 331971, 333360, 442628, 553285, 663942, 885256, 995913, 1106570, 1327884, 1659855, 1770512, 1991826, 2213140, 2655768, 3319710, 3983652, 4426280, 4979565, 5311536, 6639420, 7967304, 8852560, 9959130, 13278840, 15934608, 19918260, 26557680, 39836520, 79673040]

約数ペア:

[(1, 79673040), (2, 39836520), (3, 26557680), (4, 19918260), (5, 15934608), (6, 13278840), (8, 9959130), (9, 8852560), (10, 7967304), (12, 6639420), (15, 5311536), (16, 4979565), (18, 4426280), (20, 3983652), (24, 3319710), (30, 2655768), (36, 2213140), (40, 1991826), (45, 1770512), (48, 1659855), (60, 1327884), (72, 1106570), (80, 995913), (90, 885256), (120, 663942), (144, 553285), (180, 442628), (239, 333360), (240, 331971), (360, 221314), (463, 172080), (478, 166680), (717, 111120), (720, 110657), (926, 86040), (956, 83340), (1195, 66672), (1389, 57360), (1434, 55560), (1852, 43020), (1912, 41670), (2151, 37040), (2315, 34416), (2390, 33336), (2778, 28680), (2868, 27780), (3585, 22224), (3704, 21510), (3824, 20835), (4167, 19120), (4302, 18520), (4630, 17208), (4780, 16668), (5556, 14340), (5736, 13890), (6945, 11472), (7170, 11112), (7408, 10755), (8334, 9560), (8604, 9260)]