25236780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{420613}}^1$

素因数の和:420625

約数の個数: 24

約数和(自身を含む): 70663152

約数和(自身を除く): 45426372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 420613, 841226, 1261839, 1682452, 2103065, 2523678, 4206130, 5047356, 6309195, 8412260, 12618390, 25236780]

約数ペア:

[(1, 25236780), (2, 12618390), (3, 8412260), (4, 6309195), (5, 5047356), (6, 4206130), (10, 2523678), (12, 2103065), (15, 1682452), (20, 1261839), (30, 841226), (60, 420613)]