88020720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{122251}}^1$

素因数の和:122270

約数の個数: 60

約数和(自身を含む): 295605336

約数和(自身を除く): 207584616

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, 122251, 244502, 366753, 489004, 611255, 733506, 978008, 1100259, 1222510, 1467012, 1833765, 1956016, 2200518, 2445020, 2934024, 3667530, 4401036, 4890040, 5501295, 5868048, 7335060, 8802072, 9780080, 11002590, 14670120, 17604144, 22005180, 29340240, 44010360, 88020720]

約数ペア:

[(1, 88020720), (2, 44010360), (3, 29340240), (4, 22005180), (5, 17604144), (6, 14670120), (8, 11002590), (9, 9780080), (10, 8802072), (12, 7335060), (15, 5868048), (16, 5501295), (18, 4890040), (20, 4401036), (24, 3667530), (30, 2934024), (36, 2445020), (40, 2200518), (45, 1956016), (48, 1833765), (60, 1467012), (72, 1222510), (80, 1100259), (90, 978008), (120, 733506), (144, 611255), (180, 489004), (240, 366753), (360, 244502), (720, 122251)]