15453520

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6661}}^1$

素因数の和:6703

約数の個数: 40

約数和(自身を含む): 37173960

約数和(自身を除く): 21720440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 6661, 13322, 26644, 33305, 53288, 66610, 106576, 133220, 193169, 266440, 386338, 532880, 772676, 965845, 1545352, 1931690, 3090704, 3863380, 7726760, 15453520]

約数ペア:

[(1, 15453520), (2, 7726760), (4, 3863380), (5, 3090704), (8, 1931690), (10, 1545352), (16, 965845), (20, 772676), (29, 532880), (40, 386338), (58, 266440), (80, 193169), (116, 133220), (145, 106576), (232, 66610), (290, 53288), (464, 33305), (580, 26644), (1160, 13322), (2320, 6661)]