25975080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{8017}}^1$

素因数の和:8040

約数の個数: 80

約数和(自身を含む): 87316020

約数和(自身を除く): 61340940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 8017, 16034, 24051, 32068, 40085, 48102, 64136, 72153, 80170, 96204, 120255, 144306, 160340, 192408, 216459, 240510, 288612, 320680, 360765, 432918, 481020, 577224, 649377, 721530, 865836, 962040, 1082295, 1298754, 1443060, 1731672, 2164590, 2597508, 2886120, 3246885, 4329180, 5195016, 6493770, 8658360, 12987540, 25975080]

約数ペア:

[(1, 25975080), (2, 12987540), (3, 8658360), (4, 6493770), (5, 5195016), (6, 4329180), (8, 3246885), (9, 2886120), (10, 2597508), (12, 2164590), (15, 1731672), (18, 1443060), (20, 1298754), (24, 1082295), (27, 962040), (30, 865836), (36, 721530), (40, 649377), (45, 577224), (54, 481020), (60, 432918), (72, 360765), (81, 320680), (90, 288612), (108, 240510), (120, 216459), (135, 192408), (162, 160340), (180, 144306), (216, 120255), (270, 96204), (324, 80170), (360, 72153), (405, 64136), (540, 48102), (648, 40085), (810, 32068), (1080, 24051), (1620, 16034), (3240, 8017)]