68004480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{35419}}^1$

素因数の和:35441

約数の個数: 64

約数和(自身を含む): 216770400

約数和(自身を除く): 148765920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 35419, 70838, 106257, 141676, 177095, 212514, 283352, 354190, 425028, 531285, 566704, 708380, 850056, 1062570, 1133408, 1416760, 1700112, 2125140, 2266816, 2833520, 3400224, 4250280, 4533632, 5667040, 6800448, 8500560, 11334080, 13600896, 17001120, 22668160, 34002240, 68004480]

約数ペア:

[(1, 68004480), (2, 34002240), (3, 22668160), (4, 17001120), (5, 13600896), (6, 11334080), (8, 8500560), (10, 6800448), (12, 5667040), (15, 4533632), (16, 4250280), (20, 3400224), (24, 2833520), (30, 2266816), (32, 2125140), (40, 1700112), (48, 1416760), (60, 1133408), (64, 1062570), (80, 850056), (96, 708380), (120, 566704), (128, 531285), (160, 425028), (192, 354190), (240, 283352), (320, 212514), (384, 177095), (480, 141676), (640, 106257), (960, 70838), (1920, 35419)]