69171660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{384287}}^1$

素因数の和:384302

約数の個数: 36

約数和(自身を含む): 209821248

約数和(自身を除く): 140649588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 384287, 768574, 1152861, 1537148, 1921435, 2305722, 3458583, 3842870, 4611444, 5764305, 6917166, 7685740, 11528610, 13834332, 17292915, 23057220, 34585830, 69171660]

約数ペア:

[(1, 69171660), (2, 34585830), (3, 23057220), (4, 17292915), (5, 13834332), (6, 11528610), (9, 7685740), (10, 6917166), (12, 5764305), (15, 4611444), (18, 3842870), (20, 3458583), (30, 2305722), (36, 1921435), (45, 1537148), (60, 1152861), (90, 768574), (180, 384287)]