70378920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{195497}}^1$

素因数の和:195514

約数の個数: 48

約数和(自身を含む): 228732660

約数和(自身を除く): 158353740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 195497, 390994, 586491, 781988, 977485, 1172982, 1563976, 1759473, 1954970, 2345964, 2932455, 3518946, 3909940, 4691928, 5864910, 7037892, 7819880, 8797365, 11729820, 14075784, 17594730, 23459640, 35189460, 70378920]

約数ペア:

[(1, 70378920), (2, 35189460), (3, 23459640), (4, 17594730), (5, 14075784), (6, 11729820), (8, 8797365), (9, 7819880), (10, 7037892), (12, 5864910), (15, 4691928), (18, 3909940), (20, 3518946), (24, 2932455), (30, 2345964), (36, 1954970), (40, 1759473), (45, 1563976), (60, 1172982), (72, 977485), (90, 781988), (120, 586491), (180, 390994), (360, 195497)]