149792520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1248271}}^1$

素因数の和:1248285

約数の個数: 32

約数和(自身を含む): 449377920

約数和(自身を除く): 299585400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1248271, 2496542, 3744813, 4993084, 6241355, 7489626, 9986168, 12482710, 14979252, 18724065, 24965420, 29958504, 37448130, 49930840, 74896260, 149792520]

約数ペア:

[(1, 149792520), (2, 74896260), (3, 49930840), (4, 37448130), (5, 29958504), (6, 24965420), (8, 18724065), (10, 14979252), (12, 12482710), (15, 9986168), (20, 7489626), (24, 6241355), (30, 4993084), (40, 3744813), (60, 2496542), (120, 1248271)]