140304720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{584603}}^1$

素因数の和:584619

約数の個数: 40

約数和(自身を含む): 434945376

約数和(自身を除く): 294640656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 584603, 1169206, 1753809, 2338412, 2923015, 3507618, 4676824, 5846030, 7015236, 8769045, 9353648, 11692060, 14030472, 17538090, 23384120, 28060944, 35076180, 46768240, 70152360, 140304720]

約数ペア:

[(1, 140304720), (2, 70152360), (3, 46768240), (4, 35076180), (5, 28060944), (6, 23384120), (8, 17538090), (10, 14030472), (12, 11692060), (15, 9353648), (16, 8769045), (20, 7015236), (24, 5846030), (30, 4676824), (40, 3507618), (48, 2923015), (60, 2338412), (80, 1753809), (120, 1169206), (240, 584603)]