65709960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{547583}}^1$

素因数の和:547597

約数の個数: 32

約数和(自身を含む): 197130240

約数和(自身を除く): 131420280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 547583, 1095166, 1642749, 2190332, 2737915, 3285498, 4380664, 5475830, 6570996, 8213745, 10951660, 13141992, 16427490, 21903320, 32854980, 65709960]

約数ペア:

[(1, 65709960), (2, 32854980), (3, 21903320), (4, 16427490), (5, 13141992), (6, 10951660), (8, 8213745), (10, 6570996), (12, 5475830), (15, 4380664), (20, 3285498), (24, 2737915), (30, 2190332), (40, 1642749), (60, 1095166), (120, 547583)]