197672760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{549091}}^1$

素因数の和:549108

約数の個数: 48

約数和(自身を含む): 642437640

約数和(自身を除く): 444764880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 549091, 1098182, 1647273, 2196364, 2745455, 3294546, 4392728, 4941819, 5490910, 6589092, 8236365, 9883638, 10981820, 13178184, 16472730, 19767276, 21963640, 24709095, 32945460, 39534552, 49418190, 65890920, 98836380, 197672760]

約数ペア:

[(1, 197672760), (2, 98836380), (3, 65890920), (4, 49418190), (5, 39534552), (6, 32945460), (8, 24709095), (9, 21963640), (10, 19767276), (12, 16472730), (15, 13178184), (18, 10981820), (20, 9883638), (24, 8236365), (30, 6589092), (36, 5490910), (40, 4941819), (45, 4392728), (60, 3294546), (72, 2745455), (90, 2196364), (120, 1647273), (180, 1098182), (360, 549091)]