423918840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{22501}}^1$

素因数の和:22672

約数の個数: 64

約数和(自身を含む): 1279913760

約数和(自身を除く): 855994920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 9420, 18840, 22501, 45002, 67503, 90004, 112505, 135006, 180008, 225010, 270012, 337515, 450020, 540024, 675030, 900040, 1350060, 2700120, 3532657, 7065314, 10597971, 14130628, 17663285, 21195942, 28261256, 35326570, 42391884, 52989855, 70653140, 84783768, 105979710, 141306280, 211959420, 423918840]

約数ペア:

[(1, 423918840), (2, 211959420), (3, 141306280), (4, 105979710), (5, 84783768), (6, 70653140), (8, 52989855), (10, 42391884), (12, 35326570), (15, 28261256), (20, 21195942), (24, 17663285), (30, 14130628), (40, 10597971), (60, 7065314), (120, 3532657), (157, 2700120), (314, 1350060), (471, 900040), (628, 675030), (785, 540024), (942, 450020), (1256, 337515), (1570, 270012), (1884, 225010), (2355, 180008), (3140, 135006), (3768, 112505), (4710, 90004), (6280, 67503), (9420, 45002), (18840, 22501)]