156678420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1237}}^1\times {\mathrm{2111}}^1$

素因数の和:3360

約数の個数: 48

約数和(自身を含む): 439262208

約数和(自身を除く): 282583788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1237, 2111, 2474, 3711, 4222, 4948, 6185, 6333, 7422, 8444, 10555, 12370, 12666, 14844, 18555, 21110, 24740, 25332, 31665, 37110, 42220, 63330, 74220, 126660, 2611307, 5222614, 7833921, 10445228, 13056535, 15667842, 26113070, 31335684, 39169605, 52226140, 78339210, 156678420]

約数ペア:

[(1, 156678420), (2, 78339210), (3, 52226140), (4, 39169605), (5, 31335684), (6, 26113070), (10, 15667842), (12, 13056535), (15, 10445228), (20, 7833921), (30, 5222614), (60, 2611307), (1237, 126660), (2111, 74220), (2474, 63330), (3711, 42220), (4222, 37110), (4948, 31665), (6185, 25332), (6333, 24740), (7422, 21110), (8444, 18555), (10555, 14844), (12370, 12666)]