15481360

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6673}}^1$

素因数の和:6715

約数の個数: 40

約数和(自身を含む): 37240920

約数和(自身を除く): 21759560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 6673, 13346, 26692, 33365, 53384, 66730, 106768, 133460, 193517, 266920, 387034, 533840, 774068, 967585, 1548136, 1935170, 3096272, 3870340, 7740680, 15481360]

約数ペア:

[(1, 15481360), (2, 7740680), (4, 3870340), (5, 3096272), (8, 1935170), (10, 1548136), (16, 967585), (20, 774068), (29, 533840), (40, 387034), (58, 266920), (80, 193517), (116, 133460), (145, 106768), (232, 66730), (290, 53384), (464, 33365), (580, 26692), (1160, 13346), (2320, 6673)]