25502520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{461}}^2$

素因数の和:936

約数の個数: 48

約数和(自身を含む): 76673880

約数和(自身を除く): 51171360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 461, 922, 1383, 1844, 2305, 2766, 3688, 4610, 5532, 6915, 9220, 11064, 13830, 18440, 27660, 55320, 212521, 425042, 637563, 850084, 1062605, 1275126, 1700168, 2125210, 2550252, 3187815, 4250420, 5100504, 6375630, 8500840, 12751260, 25502520]

約数ペア:

[(1, 25502520), (2, 12751260), (3, 8500840), (4, 6375630), (5, 5100504), (6, 4250420), (8, 3187815), (10, 2550252), (12, 2125210), (15, 1700168), (20, 1275126), (24, 1062605), (30, 850084), (40, 637563), (60, 425042), (120, 212521), (461, 55320), (922, 27660), (1383, 18440), (1844, 13830), (2305, 11064), (2766, 9220), (3688, 6915), (4610, 5532)]