54142320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{521}}^1$

素因数の和:970

約数の個数: 80

約数和(自身を含む): 168551712

約数和(自身を除く): 114409392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 433, 521, 866, 1042, 1299, 1563, 1732, 2084, 2165, 2598, 2605, 3126, 3464, 4168, 4330, 5196, 5210, 6252, 6495, 6928, 7815, 8336, 8660, 10392, 10420, 12504, 12990, 15630, 17320, 20784, 20840, 25008, 25980, 31260, 34640, 41680, 51960, 62520, 103920, 125040, 225593, 451186, 676779, 902372, 1127965, 1353558, 1804744, 2255930, 2707116, 3383895, 3609488, 4511860, 5414232, 6767790, 9023720, 10828464, 13535580, 18047440, 27071160, 54142320]

約数ペア:

[(1, 54142320), (2, 27071160), (3, 18047440), (4, 13535580), (5, 10828464), (6, 9023720), (8, 6767790), (10, 5414232), (12, 4511860), (15, 3609488), (16, 3383895), (20, 2707116), (24, 2255930), (30, 1804744), (40, 1353558), (48, 1127965), (60, 902372), (80, 676779), (120, 451186), (240, 225593), (433, 125040), (521, 103920), (866, 62520), (1042, 51960), (1299, 41680), (1563, 34640), (1732, 31260), (2084, 25980), (2165, 25008), (2598, 20840), (2605, 20784), (3126, 17320), (3464, 15630), (4168, 12990), (4330, 12504), (5196, 10420), (5210, 10392), (6252, 8660), (6495, 8336), (6928, 7815)]