9886109880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{207517}}^1$

素因数の和:207928

約数の個数: 64

約数和(自身を含む): 29733179040

約数和(自身を除く): 19847069160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 397, 794, 1191, 1588, 1985, 2382, 3176, 3970, 4764, 5955, 7940, 9528, 11910, 15880, 23820, 47640, 207517, 415034, 622551, 830068, 1037585, 1245102, 1660136, 2075170, 2490204, 3112755, 4150340, 4980408, 6225510, 8300680, 12451020, 24902040, 82384249, 164768498, 247152747, 329536996, 411921245, 494305494, 659073992, 823842490, 988610988, 1235763735, 1647684980, 1977221976, 2471527470, 3295369960, 4943054940, 9886109880]

約数ペア:

[(1, 9886109880), (2, 4943054940), (3, 3295369960), (4, 2471527470), (5, 1977221976), (6, 1647684980), (8, 1235763735), (10, 988610988), (12, 823842490), (15, 659073992), (20, 494305494), (24, 411921245), (30, 329536996), (40, 247152747), (60, 164768498), (120, 82384249), (397, 24902040), (794, 12451020), (1191, 8300680), (1588, 6225510), (1985, 4980408), (2382, 4150340), (3176, 3112755), (3970, 2490204), (4764, 2075170), (5955, 1660136), (7940, 1245102), (9528, 1037585), (11910, 830068), (15880, 622551), (23820, 415034), (47640, 207517)]