87447960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{242911}}^1$

素因数の和:242928

約数の個数: 48

約数和(自身を含む): 284207040

約数和(自身を除く): 196759080

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, 242911, 485822, 728733, 971644, 1214555, 1457466, 1943288, 2186199, 2429110, 2914932, 3643665, 4372398, 4858220, 5829864, 7287330, 8744796, 9716440, 10930995, 14574660, 17489592, 21861990, 29149320, 43723980, 87447960]

約数ペア:

[(1, 87447960), (2, 43723980), (3, 29149320), (4, 21861990), (5, 17489592), (6, 14574660), (8, 10930995), (9, 9716440), (10, 8744796), (12, 7287330), (15, 5829864), (18, 4858220), (20, 4372398), (24, 3643665), (30, 2914932), (36, 2429110), (40, 2186199), (45, 1943288), (60, 1457466), (72, 1214555), (90, 971644), (120, 728733), (180, 485822), (360, 242911)]