219768480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{152617}}^1$

素因数の和:152638

約数の個数: 72

約数和(自身を含む): 749964852

約数和(自身を除く): 530196372

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, 152617, 305234, 457851, 610468, 763085, 915702, 1220936, 1373553, 1526170, 1831404, 2289255, 2441872, 2747106, 3052340, 3662808, 4578510, 4883744, 5494212, 6104680, 6867765, 7325616, 9157020, 10988424, 12209360, 13735530, 14651232, 18314040, 21976848, 24418720, 27471060, 36628080, 43953696, 54942120, 73256160, 109884240, 219768480]

約数ペア:

[(1, 219768480), (2, 109884240), (3, 73256160), (4, 54942120), (5, 43953696), (6, 36628080), (8, 27471060), (9, 24418720), (10, 21976848), (12, 18314040), (15, 14651232), (16, 13735530), (18, 12209360), (20, 10988424), (24, 9157020), (30, 7325616), (32, 6867765), (36, 6104680), (40, 5494212), (45, 4883744), (48, 4578510), (60, 3662808), (72, 3052340), (80, 2747106), (90, 2441872), (96, 2289255), (120, 1831404), (144, 1526170), (160, 1373553), (180, 1220936), (240, 915702), (288, 763085), (360, 610468), (480, 457851), (720, 305234), (1440, 152617)]