222120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{617}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 723060

約数和(自身を除く): 500940

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, 617, 1234, 1851, 2468, 3085, 3702, 4936, 5553, 6170, 7404, 9255, 11106, 12340, 14808, 18510, 22212, 24680, 27765, 37020, 44424, 55530, 74040, 111060, 222120]

約数ペア:

[(1, 222120), (2, 111060), (3, 74040), (4, 55530), (5, 44424), (6, 37020), (8, 27765), (9, 24680), (10, 22212), (12, 18510), (15, 14808), (18, 12340), (20, 11106), (24, 9255), (30, 7404), (36, 6170), (40, 5553), (45, 4936), (60, 3702), (72, 3085), (90, 2468), (120, 1851), (180, 1234), (360, 617)]