140790540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{213319}}^1$

素因数の和:213342

約数の個数: 48

約数和(自身を含む): 430053120

約数和(自身を除く): 289262580

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 213319, 426638, 639957, 853276, 1066595, 1279914, 2133190, 2346509, 2559828, 3199785, 4266380, 4693018, 6399570, 7039527, 9386036, 11732545, 12799140, 14079054, 23465090, 28158108, 35197635, 46930180, 70395270, 140790540]

約数ペア:

[(1, 140790540), (2, 70395270), (3, 46930180), (4, 35197635), (5, 28158108), (6, 23465090), (10, 14079054), (11, 12799140), (12, 11732545), (15, 9386036), (20, 7039527), (22, 6399570), (30, 4693018), (33, 4266380), (44, 3199785), (55, 2559828), (60, 2346509), (66, 2133190), (110, 1279914), (132, 1066595), (165, 853276), (220, 639957), (330, 426638), (660, 213319)]