139486080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{72649}}^1$

素因数の和:72671

約数の個数: 64

約数和(自身を含む): 444618000

約数和(自身を除く): 305131920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 72649, 145298, 217947, 290596, 363245, 435894, 581192, 726490, 871788, 1089735, 1162384, 1452980, 1743576, 2179470, 2324768, 2905960, 3487152, 4358940, 4649536, 5811920, 6974304, 8717880, 9299072, 11623840, 13948608, 17435760, 23247680, 27897216, 34871520, 46495360, 69743040, 139486080]

約数ペア:

[(1, 139486080), (2, 69743040), (3, 46495360), (4, 34871520), (5, 27897216), (6, 23247680), (8, 17435760), (10, 13948608), (12, 11623840), (15, 9299072), (16, 8717880), (20, 6974304), (24, 5811920), (30, 4649536), (32, 4358940), (40, 3487152), (48, 2905960), (60, 2324768), (64, 2179470), (80, 1743576), (96, 1452980), (120, 1162384), (128, 1089735), (160, 871788), (192, 726490), (240, 581192), (320, 435894), (384, 363245), (480, 290596), (640, 217947), (960, 145298), (1920, 72649)]