7425720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{20627}}^1$

素因数の和:20644

約数の個数: 48

約数和(自身を含む): 24134760

約数和(自身を除く): 16709040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 20627, 41254, 61881, 82508, 103135, 123762, 165016, 185643, 206270, 247524, 309405, 371286, 412540, 495048, 618810, 742572, 825080, 928215, 1237620, 1485144, 1856430, 2475240, 3712860, 7425720]

約数ペア:

[(1, 7425720), (2, 3712860), (3, 2475240), (4, 1856430), (5, 1485144), (6, 1237620), (8, 928215), (9, 825080), (10, 742572), (12, 618810), (15, 495048), (18, 412540), (20, 371286), (24, 309405), (30, 247524), (36, 206270), (40, 185643), (45, 165016), (60, 123762), (72, 103135), (90, 82508), (120, 61881), (180, 41254), (360, 20627)]