129042180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{238967}}^1$

素因数の和:238985

約数の個数: 48

約数和(自身を含む): 401466240

約数和(自身を除く): 272424060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 238967, 477934, 716901, 955868, 1194835, 1433802, 2150703, 2389670, 2867604, 3584505, 4301406, 4779340, 6452109, 7169010, 8602812, 10753515, 12904218, 14338020, 21507030, 25808436, 32260545, 43014060, 64521090, 129042180]

約数ペア:

[(1, 129042180), (2, 64521090), (3, 43014060), (4, 32260545), (5, 25808436), (6, 21507030), (9, 14338020), (10, 12904218), (12, 10753515), (15, 8602812), (18, 7169010), (20, 6452109), (27, 4779340), (30, 4301406), (36, 3584505), (45, 2867604), (54, 2389670), (60, 2150703), (90, 1433802), (108, 1194835), (135, 955868), (180, 716901), (270, 477934), (540, 238967)]