131504760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{365291}}^1$

素因数の和:365308

約数の個数: 48

約数和(自身を含む): 427391640

約数和(自身を除く): 295886880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 365291, 730582, 1095873, 1461164, 1826455, 2191746, 2922328, 3287619, 3652910, 4383492, 5479365, 6575238, 7305820, 8766984, 10958730, 13150476, 14611640, 16438095, 21917460, 26300952, 32876190, 43834920, 65752380, 131504760]

約数ペア:

[(1, 131504760), (2, 65752380), (3, 43834920), (4, 32876190), (5, 26300952), (6, 21917460), (8, 16438095), (9, 14611640), (10, 13150476), (12, 10958730), (15, 8766984), (18, 7305820), (20, 6575238), (24, 5479365), (30, 4383492), (36, 3652910), (40, 3287619), (45, 2922328), (60, 2191746), (72, 1826455), (90, 1461164), (120, 1095873), (180, 730582), (360, 365291)]