31439040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{32749}}^1$

素因数の和:32769

約数の個数: 56

約数和(自身を含む): 99822000

約数和(自身を除く): 68382960

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, 160, 192, 240, 320, 480, 960, 32749, 65498, 98247, 130996, 163745, 196494, 261992, 327490, 392988, 491235, 523984, 654980, 785976, 982470, 1047968, 1309960, 1571952, 1964940, 2095936, 2619920, 3143904, 3929880, 5239840, 6287808, 7859760, 10479680, 15719520, 31439040]

約数ペア:

[(1, 31439040), (2, 15719520), (3, 10479680), (4, 7859760), (5, 6287808), (6, 5239840), (8, 3929880), (10, 3143904), (12, 2619920), (15, 2095936), (16, 1964940), (20, 1571952), (24, 1309960), (30, 1047968), (32, 982470), (40, 785976), (48, 654980), (60, 523984), (64, 491235), (80, 392988), (96, 327490), (120, 261992), (160, 196494), (192, 163745), (240, 130996), (320, 98247), (480, 65498), (960, 32749)]