148206780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{274457}}^1$

素因数の和:274475

約数の個数: 48

約数和(自身を含む): 461089440

約数和(自身を除く): 312882660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 274457, 548914, 823371, 1097828, 1372285, 1646742, 2470113, 2744570, 3293484, 4116855, 4940226, 5489140, 7410339, 8233710, 9880452, 12350565, 14820678, 16467420, 24701130, 29641356, 37051695, 49402260, 74103390, 148206780]

約数ペア:

[(1, 148206780), (2, 74103390), (3, 49402260), (4, 37051695), (5, 29641356), (6, 24701130), (9, 16467420), (10, 14820678), (12, 12350565), (15, 9880452), (18, 8233710), (20, 7410339), (27, 5489140), (30, 4940226), (36, 4116855), (45, 3293484), (54, 2744570), (60, 2470113), (90, 1646742), (108, 1372285), (135, 1097828), (180, 823371), (270, 548914), (540, 274457)]