1819825440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{3791303}}^1$

素因数の和:3791321

約数の個数: 48

約数和(自身を含む): 5732451648

約数和(自身を除く): 3912626208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 3791303, 7582606, 11373909, 15165212, 18956515, 22747818, 30330424, 37913030, 45495636, 56869545, 60660848, 75826060, 90991272, 113739090, 121321696, 151652120, 181982544, 227478180, 303304240, 363965088, 454956360, 606608480, 909912720, 1819825440]

約数ペア:

[(1, 1819825440), (2, 909912720), (3, 606608480), (4, 454956360), (5, 363965088), (6, 303304240), (8, 227478180), (10, 181982544), (12, 151652120), (15, 121321696), (16, 113739090), (20, 90991272), (24, 75826060), (30, 60660848), (32, 56869545), (40, 45495636), (48, 37913030), (60, 30330424), (80, 22747818), (96, 18956515), (120, 15165212), (160, 11373909), (240, 7582606), (480, 3791303)]