15690160

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6763}}^1$

素因数の和:6805

約数の個数: 40

約数和(自身を含む): 37743120

約数和(自身を除く): 22052960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 6763, 13526, 27052, 33815, 54104, 67630, 108208, 135260, 196127, 270520, 392254, 541040, 784508, 980635, 1569016, 1961270, 3138032, 3922540, 7845080, 15690160]

約数ペア:

[(1, 15690160), (2, 7845080), (4, 3922540), (5, 3138032), (8, 1961270), (10, 1569016), (16, 980635), (20, 784508), (29, 541040), (40, 392254), (58, 270520), (80, 196127), (116, 135260), (145, 108208), (232, 67630), (290, 54104), (464, 33815), (580, 27052), (1160, 13526), (2320, 6763)]