25154520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{209621}}^1$

素因数の和:209635

約数の個数: 32

約数和(自身を含む): 75463920

約数和(自身を除く): 50309400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 209621, 419242, 628863, 838484, 1048105, 1257726, 1676968, 2096210, 2515452, 3144315, 4192420, 5030904, 6288630, 8384840, 12577260, 25154520]

約数ペア:

[(1, 25154520), (2, 12577260), (3, 8384840), (4, 6288630), (5, 5030904), (6, 4192420), (8, 3144315), (10, 2515452), (12, 2096210), (15, 1676968), (20, 1257726), (24, 1048105), (30, 838484), (40, 628863), (60, 419242), (120, 209621)]