76971420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{427619}}^1$

素因数の和:427634

約数の個数: 36

約数和(自身を含む): 233480520

約数和(自身を除く): 156509100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 427619, 855238, 1282857, 1710476, 2138095, 2565714, 3848571, 4276190, 5131428, 6414285, 7697142, 8552380, 12828570, 15394284, 19242855, 25657140, 38485710, 76971420]

約数ペア:

[(1, 76971420), (2, 38485710), (3, 25657140), (4, 19242855), (5, 15394284), (6, 12828570), (9, 8552380), (10, 7697142), (12, 6414285), (15, 5131428), (18, 4276190), (20, 3848571), (30, 2565714), (36, 2138095), (45, 1710476), (60, 1282857), (90, 855238), (180, 427619)]