275348520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{764857}}^1$

素因数の和:764874

約数の個数: 48

約数和(自身を含む): 894883860

約数和(自身を除く): 619535340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 764857, 1529714, 2294571, 3059428, 3824285, 4589142, 6118856, 6883713, 7648570, 9178284, 11472855, 13767426, 15297140, 18356568, 22945710, 27534852, 30594280, 34418565, 45891420, 55069704, 68837130, 91782840, 137674260, 275348520]

約数ペア:

[(1, 275348520), (2, 137674260), (3, 91782840), (4, 68837130), (5, 55069704), (6, 45891420), (8, 34418565), (9, 30594280), (10, 27534852), (12, 22945710), (15, 18356568), (18, 15297140), (20, 13767426), (24, 11472855), (30, 9178284), (36, 7648570), (40, 6883713), (45, 6118856), (60, 4589142), (72, 3824285), (90, 3059428), (120, 2294571), (180, 1529714), (360, 764857)]