148841040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{620171}}^1$

素因数の和:620187

約数の個数: 40

約数和(自身を含む): 461407968

約数和(自身を除く): 312566928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 620171, 1240342, 1860513, 2480684, 3100855, 3721026, 4961368, 6201710, 7442052, 9302565, 9922736, 12403420, 14884104, 18605130, 24806840, 29768208, 37210260, 49613680, 74420520, 148841040]

約数ペア:

[(1, 148841040), (2, 74420520), (3, 49613680), (4, 37210260), (5, 29768208), (6, 24806840), (8, 18605130), (10, 14884104), (12, 12403420), (15, 9922736), (16, 9302565), (20, 7442052), (24, 6201710), (30, 4961368), (40, 3721026), (48, 3100855), (60, 2480684), (80, 1860513), (120, 1240342), (240, 620171)]