63471420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{352619}}^1$

素因数の和:352634

約数の個数: 36

約数和(自身を含む): 192530520

約数和(自身を除く): 129059100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 352619, 705238, 1057857, 1410476, 1763095, 2115714, 3173571, 3526190, 4231428, 5289285, 6347142, 7052380, 10578570, 12694284, 15867855, 21157140, 31735710, 63471420]

約数ペア:

[(1, 63471420), (2, 31735710), (3, 21157140), (4, 15867855), (5, 12694284), (6, 10578570), (9, 7052380), (10, 6347142), (12, 5289285), (15, 4231428), (18, 3526190), (20, 3173571), (30, 2115714), (36, 1763095), (45, 1410476), (60, 1057857), (90, 705238), (180, 352619)]