8974495260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{111043}}^1$

素因数の和:111507

約数の個数: 72

約数和(自身を含む): 27283510800

約数和(自身を除く): 18309015540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 449, 898, 1347, 1796, 2245, 2694, 4041, 4490, 5388, 6735, 8082, 8980, 13470, 16164, 20205, 26940, 40410, 80820, 111043, 222086, 333129, 444172, 555215, 666258, 999387, 1110430, 1332516, 1665645, 1998774, 2220860, 3331290, 3997548, 4996935, 6662580, 9993870, 19987740, 49858307, 99716614, 149574921, 199433228, 249291535, 299149842, 448724763, 498583070, 598299684, 747874605, 897449526, 997166140, 1495749210, 1794899052, 2243623815, 2991498420, 4487247630, 8974495260]

約数ペア:

[(1, 8974495260), (2, 4487247630), (3, 2991498420), (4, 2243623815), (5, 1794899052), (6, 1495749210), (9, 997166140), (10, 897449526), (12, 747874605), (15, 598299684), (18, 498583070), (20, 448724763), (30, 299149842), (36, 249291535), (45, 199433228), (60, 149574921), (90, 99716614), (180, 49858307), (449, 19987740), (898, 9993870), (1347, 6662580), (1796, 4996935), (2245, 3997548), (2694, 3331290), (4041, 2220860), (4490, 1998774), (5388, 1665645), (6735, 1332516), (8082, 1110430), (8980, 999387), (13470, 666258), (16164, 555215), (20205, 444172), (26940, 333129), (40410, 222086), (80820, 111043)]