131906160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{183203}}^1$

素因数の和:183222

約数の個数: 60

約数和(自身を含む): 442987272

約数和(自身を除く): 311081112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 183203, 366406, 549609, 732812, 916015, 1099218, 1465624, 1648827, 1832030, 2198436, 2748045, 2931248, 3297654, 3664060, 4396872, 5496090, 6595308, 7328120, 8244135, 8793744, 10992180, 13190616, 14656240, 16488270, 21984360, 26381232, 32976540, 43968720, 65953080, 131906160]

約数ペア:

[(1, 131906160), (2, 65953080), (3, 43968720), (4, 32976540), (5, 26381232), (6, 21984360), (8, 16488270), (9, 14656240), (10, 13190616), (12, 10992180), (15, 8793744), (16, 8244135), (18, 7328120), (20, 6595308), (24, 5496090), (30, 4396872), (36, 3664060), (40, 3297654), (45, 2931248), (48, 2748045), (60, 2198436), (72, 1832030), (80, 1648827), (90, 1465624), (120, 1099218), (144, 916015), (180, 732812), (240, 549609), (360, 366406), (720, 183203)]