197938680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1649489}}^1$

素因数の和:1649503

約数の個数: 32

約数和(自身を含む): 593816400

約数和(自身を除く): 395877720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1649489, 3298978, 4948467, 6597956, 8247445, 9896934, 13195912, 16494890, 19793868, 24742335, 32989780, 39587736, 49484670, 65979560, 98969340, 197938680]

約数ペア:

[(1, 197938680), (2, 98969340), (3, 65979560), (4, 49484670), (5, 39587736), (6, 32989780), (8, 24742335), (10, 19793868), (12, 16494890), (15, 13195912), (20, 9896934), (24, 8247445), (30, 6597956), (40, 4948467), (60, 3298978), (120, 1649489)]