143018640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{198637}}^1$

素因数の和:198656

約数の個数: 60

約数和(自身を含む): 480306684

約数和(自身を除く): 337288044

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, 198637, 397274, 595911, 794548, 993185, 1191822, 1589096, 1787733, 1986370, 2383644, 2979555, 3178192, 3575466, 3972740, 4767288, 5959110, 7150932, 7945480, 8938665, 9534576, 11918220, 14301864, 15890960, 17877330, 23836440, 28603728, 35754660, 47672880, 71509320, 143018640]

約数ペア:

[(1, 143018640), (2, 71509320), (3, 47672880), (4, 35754660), (5, 28603728), (6, 23836440), (8, 17877330), (9, 15890960), (10, 14301864), (12, 11918220), (15, 9534576), (16, 8938665), (18, 7945480), (20, 7150932), (24, 5959110), (30, 4767288), (36, 3972740), (40, 3575466), (45, 3178192), (48, 2979555), (60, 2383644), (72, 1986370), (80, 1787733), (90, 1589096), (120, 1191822), (144, 993185), (180, 794548), (240, 595911), (360, 397274), (720, 198637)]