57172320

素因数分解:

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

素因数の和:39724

約数の個数: 72

約数和(自身を含む): 195105456

約数和(自身を除く): 137933136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 39703, 79406, 119109, 158812, 198515, 238218, 317624, 357327, 397030, 476436, 595545, 635248, 714654, 794060, 952872, 1191090, 1270496, 1429308, 1588120, 1786635, 1905744, 2382180, 2858616, 3176240, 3573270, 3811488, 4764360, 5717232, 6352480, 7146540, 9528720, 11434464, 14293080, 19057440, 28586160, 57172320]

約数ペア:

[(1, 57172320), (2, 28586160), (3, 19057440), (4, 14293080), (5, 11434464), (6, 9528720), (8, 7146540), (9, 6352480), (10, 5717232), (12, 4764360), (15, 3811488), (16, 3573270), (18, 3176240), (20, 2858616), (24, 2382180), (30, 1905744), (32, 1786635), (36, 1588120), (40, 1429308), (45, 1270496), (48, 1191090), (60, 952872), (72, 794060), (80, 714654), (90, 635248), (96, 595545), (120, 476436), (144, 397030), (160, 357327), (180, 317624), (240, 238218), (288, 198515), (360, 158812), (480, 119109), (720, 79406), (1440, 39703)]