7198680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:504

約数の個数: 64

約数和(自身を含む): 21772800

約数和(自身を除く): 14574120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 251, 478, 502, 717, 753, 956, 1004, 1195, 1255, 1434, 1506, 1912, 2008, 2390, 2510, 2868, 3012, 3585, 3765, 4780, 5020, 5736, 6024, 7170, 7530, 9560, 10040, 14340, 15060, 28680, 30120, 59989, 119978, 179967, 239956, 299945, 359934, 479912, 599890, 719868, 899835, 1199780, 1439736, 1799670, 2399560, 3599340, 7198680]

約数ペア:

[(1, 7198680), (2, 3599340), (3, 2399560), (4, 1799670), (5, 1439736), (6, 1199780), (8, 899835), (10, 719868), (12, 599890), (15, 479912), (20, 359934), (24, 299945), (30, 239956), (40, 179967), (60, 119978), (120, 59989), (239, 30120), (251, 28680), (478, 15060), (502, 14340), (717, 10040), (753, 9560), (956, 7530), (1004, 7170), (1195, 6024), (1255, 5736), (1434, 5020), (1506, 4780), (1912, 3765), (2008, 3585), (2390, 3012), (2510, 2868)]