139171320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{386587}}^1$

素因数の和:386604

約数の個数: 48

約数和(自身を含む): 452307960

約数和(自身を除く): 313136640

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, 386587, 773174, 1159761, 1546348, 1932935, 2319522, 3092696, 3479283, 3865870, 4639044, 5798805, 6958566, 7731740, 9278088, 11597610, 13917132, 15463480, 17396415, 23195220, 27834264, 34792830, 46390440, 69585660, 139171320]

約数ペア:

[(1, 139171320), (2, 69585660), (3, 46390440), (4, 34792830), (5, 27834264), (6, 23195220), (8, 17396415), (9, 15463480), (10, 13917132), (12, 11597610), (15, 9278088), (18, 7731740), (20, 6958566), (24, 5798805), (30, 4639044), (36, 3865870), (40, 3479283), (45, 3092696), (60, 2319522), (72, 1932935), (90, 1546348), (120, 1159761), (180, 773174), (360, 386587)]