15003040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7213}}^1$

素因数の和:7241

約数の個数: 48

約数和(自身を含む): 38176488

約数和(自身を除く): 23173448

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 7213, 14426, 28852, 36065, 57704, 72130, 93769, 115408, 144260, 187538, 230816, 288520, 375076, 468845, 577040, 750152, 937690, 1154080, 1500304, 1875380, 3000608, 3750760, 7501520, 15003040]

約数ペア:

[(1, 15003040), (2, 7501520), (4, 3750760), (5, 3000608), (8, 1875380), (10, 1500304), (13, 1154080), (16, 937690), (20, 750152), (26, 577040), (32, 468845), (40, 375076), (52, 288520), (65, 230816), (80, 187538), (104, 144260), (130, 115408), (160, 93769), (208, 72130), (260, 57704), (416, 36065), (520, 28852), (1040, 14426), (2080, 7213)]