258176760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2151473}}^1$

素因数の和:2151487

約数の個数: 32

約数和(自身を含む): 774530640

約数和(自身を除く): 516353880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2151473, 4302946, 6454419, 8605892, 10757365, 12908838, 17211784, 21514730, 25817676, 32272095, 43029460, 51635352, 64544190, 86058920, 129088380, 258176760]

約数ペア:

[(1, 258176760), (2, 129088380), (3, 86058920), (4, 64544190), (5, 51635352), (6, 43029460), (8, 32272095), (10, 25817676), (12, 21514730), (15, 17211784), (20, 12908838), (24, 10757365), (30, 8605892), (40, 6454419), (60, 4302946), (120, 2151473)]