42879240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{39703}}^1$

素因数の和:39723

約数の個数: 64

約数和(自身を含む): 142934400

約数和(自身を除く): 100055160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 39703, 79406, 119109, 158812, 198515, 238218, 317624, 357327, 397030, 476436, 595545, 714654, 794060, 952872, 1071981, 1191090, 1429308, 1588120, 1786635, 2143962, 2382180, 2858616, 3573270, 4287924, 4764360, 5359905, 7146540, 8575848, 10719810, 14293080, 21439620, 42879240]

約数ペア:

[(1, 42879240), (2, 21439620), (3, 14293080), (4, 10719810), (5, 8575848), (6, 7146540), (8, 5359905), (9, 4764360), (10, 4287924), (12, 3573270), (15, 2858616), (18, 2382180), (20, 2143962), (24, 1786635), (27, 1588120), (30, 1429308), (36, 1191090), (40, 1071981), (45, 952872), (54, 794060), (60, 714654), (72, 595545), (90, 476436), (108, 397030), (120, 357327), (135, 317624), (180, 238218), (216, 198515), (270, 158812), (360, 119109), (540, 79406), (1080, 39703)]