27846540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2309}}^1$

素因数の和:2391

約数の個数: 72

約数和(自身を含む): 85765680

約数和(自身を除く): 57919140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2309, 2412, 3015, 4020, 4618, 6030, 6927, 9236, 11545, 12060, 13854, 20781, 23090, 27708, 34635, 41562, 46180, 69270, 83124, 103905, 138540, 154703, 207810, 309406, 415620, 464109, 618812, 773515, 928218, 1392327, 1547030, 1856436, 2320545, 2784654, 3094060, 4641090, 5569308, 6961635, 9282180, 13923270, 27846540]

約数ペア:

[(1, 27846540), (2, 13923270), (3, 9282180), (4, 6961635), (5, 5569308), (6, 4641090), (9, 3094060), (10, 2784654), (12, 2320545), (15, 1856436), (18, 1547030), (20, 1392327), (30, 928218), (36, 773515), (45, 618812), (60, 464109), (67, 415620), (90, 309406), (134, 207810), (180, 154703), (201, 138540), (268, 103905), (335, 83124), (402, 69270), (603, 46180), (670, 41562), (804, 34635), (1005, 27708), (1206, 23090), (1340, 20781), (2010, 13854), (2309, 12060), (2412, 11545), (3015, 9236), (4020, 6927), (4618, 6030)]