15505440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{32303}}^1$

素因数の和:32321

約数の個数: 48

約数和(自身を含む): 48843648

約数和(自身を除く): 33338208

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, 32303, 64606, 96909, 129212, 161515, 193818, 258424, 323030, 387636, 484545, 516848, 646060, 775272, 969090, 1033696, 1292120, 1550544, 1938180, 2584240, 3101088, 3876360, 5168480, 7752720, 15505440]

約数ペア:

[(1, 15505440), (2, 7752720), (3, 5168480), (4, 3876360), (5, 3101088), (6, 2584240), (8, 1938180), (10, 1550544), (12, 1292120), (15, 1033696), (16, 969090), (20, 775272), (24, 646060), (30, 516848), (32, 484545), (40, 387636), (48, 323030), (60, 258424), (80, 193818), (96, 161515), (120, 129212), (160, 96909), (240, 64606), (480, 32303)]