161898420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{11783}}^1$

素因数の和:12024

約数の個数: 48

約数和(自身を含む): 455333760

約数和(自身を除く): 293435340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 229, 458, 687, 916, 1145, 1374, 2290, 2748, 3435, 4580, 6870, 11783, 13740, 23566, 35349, 47132, 58915, 70698, 117830, 141396, 176745, 235660, 353490, 706980, 2698307, 5396614, 8094921, 10793228, 13491535, 16189842, 26983070, 32379684, 40474605, 53966140, 80949210, 161898420]

約数ペア:

[(1, 161898420), (2, 80949210), (3, 53966140), (4, 40474605), (5, 32379684), (6, 26983070), (10, 16189842), (12, 13491535), (15, 10793228), (20, 8094921), (30, 5396614), (60, 2698307), (229, 706980), (458, 353490), (687, 235660), (916, 176745), (1145, 141396), (1374, 117830), (2290, 70698), (2748, 58915), (3435, 47132), (4580, 35349), (6870, 23566), (11783, 13740)]