64583120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{115327}}^1$

素因数の和:115347

約数の個数: 40

約数和(自身を含む): 171608064

約数和(自身を除く): 107024944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 115327, 230654, 461308, 576635, 807289, 922616, 1153270, 1614578, 1845232, 2306540, 3229156, 4036445, 4613080, 6458312, 8072890, 9226160, 12916624, 16145780, 32291560, 64583120]

約数ペア:

[(1, 64583120), (2, 32291560), (4, 16145780), (5, 12916624), (7, 9226160), (8, 8072890), (10, 6458312), (14, 4613080), (16, 4036445), (20, 3229156), (28, 2306540), (35, 1845232), (40, 1614578), (56, 1153270), (70, 922616), (80, 807289), (112, 576635), (140, 461308), (280, 230654), (560, 115327)]