283320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{787}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 921960

約数和(自身を除く): 638640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 787, 1574, 2361, 3148, 3935, 4722, 6296, 7083, 7870, 9444, 11805, 14166, 15740, 18888, 23610, 28332, 31480, 35415, 47220, 56664, 70830, 94440, 141660, 283320]

約数ペア:

[(1, 283320), (2, 141660), (3, 94440), (4, 70830), (5, 56664), (6, 47220), (8, 35415), (9, 31480), (10, 28332), (12, 23610), (15, 18888), (18, 15740), (20, 14166), (24, 11805), (30, 9444), (36, 7870), (40, 7083), (45, 6296), (60, 4722), (72, 3935), (90, 3148), (120, 2361), (180, 1574), (360, 787)]