12145440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{25303}}^1$

素因数の和:25321

約数の個数: 48

約数和(自身を含む): 38259648

約数和(自身を除く): 26114208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 25303, 50606, 75909, 101212, 126515, 151818, 202424, 253030, 303636, 379545, 404848, 506060, 607272, 759090, 809696, 1012120, 1214544, 1518180, 2024240, 2429088, 3036360, 4048480, 6072720, 12145440]

約数ペア:

[(1, 12145440), (2, 6072720), (3, 4048480), (4, 3036360), (5, 2429088), (6, 2024240), (8, 1518180), (10, 1214544), (12, 1012120), (15, 809696), (16, 759090), (20, 607272), (24, 506060), (30, 404848), (32, 379545), (40, 303636), (48, 253030), (60, 202424), (80, 151818), (96, 126515), (120, 101212), (160, 75909), (240, 50606), (480, 25303)]