65709240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{547577}}^1$

素因数の和:547591

約数の個数: 32

約数和(自身を含む): 197128080

約数和(自身を除く): 131418840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 547577, 1095154, 1642731, 2190308, 2737885, 3285462, 4380616, 5475770, 6570924, 8213655, 10951540, 13141848, 16427310, 21903080, 32854620, 65709240]

約数ペア:

[(1, 65709240), (2, 32854620), (3, 21903080), (4, 16427310), (5, 13141848), (6, 10951540), (8, 8213655), (10, 6570924), (12, 5475770), (15, 4380616), (20, 3285462), (24, 2737885), (30, 2190308), (40, 1642731), (60, 1095154), (120, 547577)]