120751920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{167711}}^1$

素因数の和:167730

約数の個数: 60

約数和(自身を含む): 405527616

約数和(自身を除く): 284775696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 167711, 335422, 503133, 670844, 838555, 1006266, 1341688, 1509399, 1677110, 2012532, 2515665, 2683376, 3018798, 3354220, 4025064, 5031330, 6037596, 6708440, 7546995, 8050128, 10062660, 12075192, 13416880, 15093990, 20125320, 24150384, 30187980, 40250640, 60375960, 120751920]

約数ペア:

[(1, 120751920), (2, 60375960), (3, 40250640), (4, 30187980), (5, 24150384), (6, 20125320), (8, 15093990), (9, 13416880), (10, 12075192), (12, 10062660), (15, 8050128), (16, 7546995), (18, 6708440), (20, 6037596), (24, 5031330), (30, 4025064), (36, 3354220), (40, 3018798), (45, 2683376), (48, 2515665), (60, 2012532), (72, 1677110), (80, 1509399), (90, 1341688), (120, 1006266), (144, 838555), (180, 670844), (240, 503133), (360, 335422), (720, 167711)]