144252720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{200351}}^1$

素因数の和:200370

約数の個数: 60

約数和(自身を含む): 484451136

約数和(自身を除く): 340198416

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, 200351, 400702, 601053, 801404, 1001755, 1202106, 1602808, 1803159, 2003510, 2404212, 3005265, 3205616, 3606318, 4007020, 4808424, 6010530, 7212636, 8014040, 9015795, 9616848, 12021060, 14425272, 16028080, 18031590, 24042120, 28850544, 36063180, 48084240, 72126360, 144252720]

約数ペア:

[(1, 144252720), (2, 72126360), (3, 48084240), (4, 36063180), (5, 28850544), (6, 24042120), (8, 18031590), (9, 16028080), (10, 14425272), (12, 12021060), (15, 9616848), (16, 9015795), (18, 8014040), (20, 7212636), (24, 6010530), (30, 4808424), (36, 4007020), (40, 3606318), (45, 3205616), (48, 3005265), (60, 2404212), (72, 2003510), (80, 1803159), (90, 1602808), (120, 1202106), (144, 1001755), (180, 801404), (240, 601053), (360, 400702), (720, 200351)]