52730520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{439421}}^1$

素因数の和:439435

約数の個数: 32

約数和(自身を含む): 158191920

約数和(自身を除く): 105461400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 439421, 878842, 1318263, 1757684, 2197105, 2636526, 3515368, 4394210, 5273052, 6591315, 8788420, 10546104, 13182630, 17576840, 26365260, 52730520]

約数ペア:

[(1, 52730520), (2, 26365260), (3, 17576840), (4, 13182630), (5, 10546104), (6, 8788420), (8, 6591315), (10, 5273052), (12, 4394210), (15, 3515368), (20, 2636526), (24, 2197105), (30, 1757684), (40, 1318263), (60, 878842), (120, 439421)]