13275720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{36877}}^1$

素因数の和:36894

約数の個数: 48

約数和(自身を含む): 43147260

約数和(自身を除く): 29871540

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, 36877, 73754, 110631, 147508, 184385, 221262, 295016, 331893, 368770, 442524, 553155, 663786, 737540, 885048, 1106310, 1327572, 1475080, 1659465, 2212620, 2655144, 3318930, 4425240, 6637860, 13275720]

約数ペア:

[(1, 13275720), (2, 6637860), (3, 4425240), (4, 3318930), (5, 2655144), (6, 2212620), (8, 1659465), (9, 1475080), (10, 1327572), (12, 1106310), (15, 885048), (18, 737540), (20, 663786), (24, 553155), (30, 442524), (36, 368770), (40, 331893), (45, 295016), (60, 221262), (72, 184385), (90, 147508), (120, 110631), (180, 73754), (360, 36877)]