85758480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{39703}}^1$

素因数の和:39725

約数の個数: 80

約数和(自身を含む): 295397760

約数和(自身を除く): 209639280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 39703, 79406, 119109, 158812, 198515, 238218, 317624, 357327, 397030, 476436, 595545, 635248, 714654, 794060, 952872, 1071981, 1191090, 1429308, 1588120, 1786635, 1905744, 2143962, 2382180, 2858616, 3176240, 3573270, 4287924, 4764360, 5359905, 5717232, 7146540, 8575848, 9528720, 10719810, 14293080, 17151696, 21439620, 28586160, 42879240, 85758480]

約数ペア:

[(1, 85758480), (2, 42879240), (3, 28586160), (4, 21439620), (5, 17151696), (6, 14293080), (8, 10719810), (9, 9528720), (10, 8575848), (12, 7146540), (15, 5717232), (16, 5359905), (18, 4764360), (20, 4287924), (24, 3573270), (27, 3176240), (30, 2858616), (36, 2382180), (40, 2143962), (45, 1905744), (48, 1786635), (54, 1588120), (60, 1429308), (72, 1191090), (80, 1071981), (90, 952872), (108, 794060), (120, 714654), (135, 635248), (144, 595545), (180, 476436), (216, 397030), (240, 357327), (270, 317624), (360, 238218), (432, 198515), (540, 158812), (720, 119109), (1080, 79406), (2160, 39703)]