120208290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{4019}}^1$

素因数の和:5026

約数の個数: 32

約数和(自身を含む): 288861120

約数和(自身を除く): 168652830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 997, 1994, 2991, 4019, 4985, 5982, 8038, 9970, 12057, 14955, 20095, 24114, 29910, 40190, 60285, 120570, 4006943, 8013886, 12020829, 20034715, 24041658, 40069430, 60104145, 120208290]

約数ペア:

[(1, 120208290), (2, 60104145), (3, 40069430), (5, 24041658), (6, 20034715), (10, 12020829), (15, 8013886), (30, 4006943), (997, 120570), (1994, 60285), (2991, 40190), (4019, 29910), (4985, 24114), (5982, 20095), (8038, 14955), (9970, 12057)]