557304480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{387017}}^1$

素因数の和:387038

約数の個数: 72

約数和(自身を含む): 1901806452

約数和(自身を除く): 1344501972

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 387017, 774034, 1161051, 1548068, 1935085, 2322102, 3096136, 3483153, 3870170, 4644204, 5805255, 6192272, 6966306, 7740340, 9288408, 11610510, 12384544, 13932612, 15480680, 17415765, 18576816, 23221020, 27865224, 30961360, 34831530, 37153632, 46442040, 55730448, 61922720, 69663060, 92884080, 111460896, 139326120, 185768160, 278652240, 557304480]

約数ペア:

[(1, 557304480), (2, 278652240), (3, 185768160), (4, 139326120), (5, 111460896), (6, 92884080), (8, 69663060), (9, 61922720), (10, 55730448), (12, 46442040), (15, 37153632), (16, 34831530), (18, 30961360), (20, 27865224), (24, 23221020), (30, 18576816), (32, 17415765), (36, 15480680), (40, 13932612), (45, 12384544), (48, 11610510), (60, 9288408), (72, 7740340), (80, 6966306), (90, 6192272), (96, 5805255), (120, 4644204), (144, 3870170), (160, 3483153), (180, 3096136), (240, 2322102), (288, 1935085), (360, 1548068), (480, 1161051), (720, 774034), (1440, 387017)]