15344760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127873}}^1$

素因数の和:127887

約数の個数: 32

約数和(自身を含む): 46034640

約数和(自身を除く): 30689880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127873, 255746, 383619, 511492, 639365, 767238, 1022984, 1278730, 1534476, 1918095, 2557460, 3068952, 3836190, 5114920, 7672380, 15344760]

約数ペア:

[(1, 15344760), (2, 7672380), (3, 5114920), (4, 3836190), (5, 3068952), (6, 2557460), (8, 1918095), (10, 1534476), (12, 1278730), (15, 1022984), (20, 767238), (24, 639365), (30, 511492), (40, 383619), (60, 255746), (120, 127873)]