248552520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2071271}}^1$

素因数の和:2071285

約数の個数: 32

約数和(自身を含む): 745657920

約数和(自身を除く): 497105400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2071271, 4142542, 6213813, 8285084, 10356355, 12427626, 16570168, 20712710, 24855252, 31069065, 41425420, 49710504, 62138130, 82850840, 124276260, 248552520]

約数ペア:

[(1, 248552520), (2, 124276260), (3, 82850840), (4, 62138130), (5, 49710504), (6, 41425420), (8, 31069065), (10, 24855252), (12, 20712710), (15, 16570168), (20, 12427626), (24, 10356355), (30, 8285084), (40, 6213813), (60, 4142542), (120, 2071271)]