65960040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{549667}}^1$

素因数の和:549681

約数の個数: 32

約数和(自身を含む): 197880480

約数和(自身を除く): 131920440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 549667, 1099334, 1649001, 2198668, 2748335, 3298002, 4397336, 5496670, 6596004, 8245005, 10993340, 13192008, 16490010, 21986680, 32980020, 65960040]

約数ペア:

[(1, 65960040), (2, 32980020), (3, 21986680), (4, 16490010), (5, 13192008), (6, 10993340), (8, 8245005), (10, 6596004), (12, 5496670), (15, 4397336), (20, 3298002), (24, 2748335), (30, 2198668), (40, 1649001), (60, 1099334), (120, 549667)]