81300060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{451667}}^1$

素因数の和:451682

約数の個数: 36

約数和(自身を含む): 246610728

約数和(自身を除く): 165310668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 451667, 903334, 1355001, 1806668, 2258335, 2710002, 4065003, 4516670, 5420004, 6775005, 8130006, 9033340, 13550010, 16260012, 20325015, 27100020, 40650030, 81300060]

約数ペア:

[(1, 81300060), (2, 40650030), (3, 27100020), (4, 20325015), (5, 16260012), (6, 13550010), (9, 9033340), (10, 8130006), (12, 6775005), (15, 5420004), (18, 4516670), (20, 4065003), (30, 2710002), (36, 2258335), (45, 1806668), (60, 1355001), (90, 903334), (180, 451667)]