5238840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 15876000

約数和(自身を除く): 10637160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 293, 298, 447, 586, 596, 745, 879, 894, 1172, 1192, 1465, 1490, 1758, 1788, 2235, 2344, 2930, 2980, 3516, 3576, 4395, 4470, 5860, 5960, 7032, 8790, 8940, 11720, 17580, 17880, 35160, 43657, 87314, 130971, 174628, 218285, 261942, 349256, 436570, 523884, 654855, 873140, 1047768, 1309710, 1746280, 2619420, 5238840]

約数ペア:

[(1, 5238840), (2, 2619420), (3, 1746280), (4, 1309710), (5, 1047768), (6, 873140), (8, 654855), (10, 523884), (12, 436570), (15, 349256), (20, 261942), (24, 218285), (30, 174628), (40, 130971), (60, 87314), (120, 43657), (149, 35160), (293, 17880), (298, 17580), (447, 11720), (586, 8940), (596, 8790), (745, 7032), (879, 5960), (894, 5860), (1172, 4470), (1192, 4395), (1465, 3576), (1490, 3516), (1758, 2980), (1788, 2930), (2235, 2344)]