139516320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{290659}}^1$

素因数の和:290677

約数の個数: 48

約数和(自身を含む): 439477920

約数和(自身を除く): 299961600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 290659, 581318, 871977, 1162636, 1453295, 1743954, 2325272, 2906590, 3487908, 4359885, 4650544, 5813180, 6975816, 8719770, 9301088, 11626360, 13951632, 17439540, 23252720, 27903264, 34879080, 46505440, 69758160, 139516320]

約数ペア:

[(1, 139516320), (2, 69758160), (3, 46505440), (4, 34879080), (5, 27903264), (6, 23252720), (8, 17439540), (10, 13951632), (12, 11626360), (15, 9301088), (16, 8719770), (20, 6975816), (24, 5813180), (30, 4650544), (32, 4359885), (40, 3487908), (48, 2906590), (60, 2325272), (80, 1743954), (96, 1453295), (120, 1162636), (160, 871977), (240, 581318), (480, 290659)]