129204360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{358901}}^1$

素因数の和:358918

約数の個数: 48

約数和(自身を含む): 419915340

約数和(自身を除く): 290710980

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, 358901, 717802, 1076703, 1435604, 1794505, 2153406, 2871208, 3230109, 3589010, 4306812, 5383515, 6460218, 7178020, 8613624, 10767030, 12920436, 14356040, 16150545, 21534060, 25840872, 32301090, 43068120, 64602180, 129204360]

約数ペア:

[(1, 129204360), (2, 64602180), (3, 43068120), (4, 32301090), (5, 25840872), (6, 21534060), (8, 16150545), (9, 14356040), (10, 12920436), (12, 10767030), (15, 8613624), (18, 7178020), (20, 6460218), (24, 5383515), (30, 4306812), (36, 3589010), (40, 3230109), (45, 2871208), (60, 2153406), (72, 1794505), (90, 1435604), (120, 1076703), (180, 717802), (360, 358901)]