4455720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{12377}}^1$

素因数の和:12394

約数の個数: 48

約数和(自身を含む): 14482260

約数和(自身を除く): 10026540

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, 12377, 24754, 37131, 49508, 61885, 74262, 99016, 111393, 123770, 148524, 185655, 222786, 247540, 297048, 371310, 445572, 495080, 556965, 742620, 891144, 1113930, 1485240, 2227860, 4455720]

約数ペア:

[(1, 4455720), (2, 2227860), (3, 1485240), (4, 1113930), (5, 891144), (6, 742620), (8, 556965), (9, 495080), (10, 445572), (12, 371310), (15, 297048), (18, 247540), (20, 222786), (24, 185655), (30, 148524), (36, 123770), (40, 111393), (45, 99016), (60, 74262), (72, 61885), (90, 49508), (120, 37131), (180, 24754), (360, 12377)]