279697560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{24029}}^1$

素因数の和:24140

約数の個数: 64

約数和(自身を含む): 847778400

約数和(自身を除く): 568080840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 11640, 24029, 48058, 72087, 96116, 120145, 144174, 192232, 240290, 288348, 360435, 480580, 576696, 720870, 961160, 1441740, 2330813, 2883480, 4661626, 6992439, 9323252, 11654065, 13984878, 18646504, 23308130, 27969756, 34962195, 46616260, 55939512, 69924390, 93232520, 139848780, 279697560]

約数ペア:

[(1, 279697560), (2, 139848780), (3, 93232520), (4, 69924390), (5, 55939512), (6, 46616260), (8, 34962195), (10, 27969756), (12, 23308130), (15, 18646504), (20, 13984878), (24, 11654065), (30, 9323252), (40, 6992439), (60, 4661626), (97, 2883480), (120, 2330813), (194, 1441740), (291, 961160), (388, 720870), (485, 576696), (582, 480580), (776, 360435), (970, 288348), (1164, 240290), (1455, 192232), (1940, 144174), (2328, 120145), (2910, 96116), (3880, 72087), (5820, 48058), (11640, 24029)]