8374980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1439}}^1$

素因数の和:1548

約数の個数: 48

約数和(自身を含む): 23708160

約数和(自身を除く): 15333180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1439, 1455, 1940, 2878, 2910, 4317, 5756, 5820, 7195, 8634, 14390, 17268, 21585, 28780, 43170, 86340, 139583, 279166, 418749, 558332, 697915, 837498, 1395830, 1674996, 2093745, 2791660, 4187490, 8374980]

約数ペア:

[(1, 8374980), (2, 4187490), (3, 2791660), (4, 2093745), (5, 1674996), (6, 1395830), (10, 837498), (12, 697915), (15, 558332), (20, 418749), (30, 279166), (60, 139583), (97, 86340), (194, 43170), (291, 28780), (388, 21585), (485, 17268), (582, 14390), (970, 8634), (1164, 7195), (1439, 5820), (1455, 5756), (1940, 4317), (2878, 2910)]