15801360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{65839}}^1$

素因数の和:65855

約数の個数: 40

約数和(自身を含む): 48984960

約数和(自身を除く): 33183600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 65839, 131678, 197517, 263356, 329195, 395034, 526712, 658390, 790068, 987585, 1053424, 1316780, 1580136, 1975170, 2633560, 3160272, 3950340, 5267120, 7900680, 15801360]

約数ペア:

[(1, 15801360), (2, 7900680), (3, 5267120), (4, 3950340), (5, 3160272), (6, 2633560), (8, 1975170), (10, 1580136), (12, 1316780), (15, 1053424), (16, 987585), (20, 790068), (24, 658390), (30, 526712), (40, 395034), (48, 329195), (60, 263356), (80, 197517), (120, 131678), (240, 65839)]