201517740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{373181}}^1$

素因数の和:373199

約数の個数: 48

約数和(自身を含む): 626945760

約数和(自身を除く): 425428020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 373181, 746362, 1119543, 1492724, 1865905, 2239086, 3358629, 3731810, 4478172, 5597715, 6717258, 7463620, 10075887, 11195430, 13434516, 16793145, 20151774, 22390860, 33586290, 40303548, 50379435, 67172580, 100758870, 201517740]

約数ペア:

[(1, 201517740), (2, 100758870), (3, 67172580), (4, 50379435), (5, 40303548), (6, 33586290), (9, 22390860), (10, 20151774), (12, 16793145), (15, 13434516), (18, 11195430), (20, 10075887), (27, 7463620), (30, 6717258), (36, 5597715), (45, 4478172), (54, 3731810), (60, 3358629), (90, 2239086), (108, 1865905), (135, 1492724), (180, 1119543), (270, 746362), (540, 373181)]