6570540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:399

約数の個数: 72

約数和(自身を含む): 20140848

約数和(自身を除く): 13570308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 211, 346, 422, 519, 633, 692, 844, 865, 1038, 1055, 1266, 1557, 1730, 1899, 2076, 2110, 2532, 2595, 3114, 3165, 3460, 3798, 4220, 5190, 6228, 6330, 7596, 7785, 9495, 10380, 12660, 15570, 18990, 31140, 36503, 37980, 73006, 109509, 146012, 182515, 219018, 328527, 365030, 438036, 547545, 657054, 730060, 1095090, 1314108, 1642635, 2190180, 3285270, 6570540]

約数ペア:

[(1, 6570540), (2, 3285270), (3, 2190180), (4, 1642635), (5, 1314108), (6, 1095090), (9, 730060), (10, 657054), (12, 547545), (15, 438036), (18, 365030), (20, 328527), (30, 219018), (36, 182515), (45, 146012), (60, 109509), (90, 73006), (173, 37980), (180, 36503), (211, 31140), (346, 18990), (422, 15570), (519, 12660), (633, 10380), (692, 9495), (844, 7785), (865, 7596), (1038, 6330), (1055, 6228), (1266, 5190), (1557, 4220), (1730, 3798), (1899, 3460), (2076, 3165), (2110, 3114), (2532, 2595)]