274712580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{508727}}^1$

素因数の和:508745

約数の個数: 48

約数和(自身を含む): 854663040

約数和(自身を除く): 579950460

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, 508727, 1017454, 1526181, 2034908, 2543635, 3052362, 4578543, 5087270, 6104724, 7630905, 9157086, 10174540, 13735629, 15261810, 18314172, 22892715, 27471258, 30523620, 45785430, 54942516, 68678145, 91570860, 137356290, 274712580]

約数ペア:

[(1, 274712580), (2, 137356290), (3, 91570860), (4, 68678145), (5, 54942516), (6, 45785430), (9, 30523620), (10, 27471258), (12, 22892715), (15, 18314172), (18, 15261810), (20, 13735629), (27, 10174540), (30, 9157086), (36, 7630905), (45, 6104724), (54, 5087270), (60, 4578543), (90, 3052362), (108, 2543635), (135, 2034908), (180, 1526181), (270, 1017454), (540, 508727)]