80762520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{2297}}^1$

素因数の和:2604

約数の個数: 64

約数和(自身を含む): 243220320

約数和(自身を除く): 162457800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 293, 586, 879, 1172, 1465, 1758, 2297, 2344, 2930, 3516, 4395, 4594, 5860, 6891, 7032, 8790, 9188, 11485, 11720, 13782, 17580, 18376, 22970, 27564, 34455, 35160, 45940, 55128, 68910, 91880, 137820, 275640, 673021, 1346042, 2019063, 2692084, 3365105, 4038126, 5384168, 6730210, 8076252, 10095315, 13460420, 16152504, 20190630, 26920840, 40381260, 80762520]

約数ペア:

[(1, 80762520), (2, 40381260), (3, 26920840), (4, 20190630), (5, 16152504), (6, 13460420), (8, 10095315), (10, 8076252), (12, 6730210), (15, 5384168), (20, 4038126), (24, 3365105), (30, 2692084), (40, 2019063), (60, 1346042), (120, 673021), (293, 275640), (586, 137820), (879, 91880), (1172, 68910), (1465, 55128), (1758, 45940), (2297, 35160), (2344, 34455), (2930, 27564), (3516, 22970), (4395, 18376), (4594, 17580), (5860, 13782), (6891, 11720), (7032, 11485), (8790, 9188)]