139549440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{36341}}^1$

素因数の和:36365

約数の個数: 72

約数和(自身を含む): 445698288

約数和(自身を除く): 306148848

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 36341, 72682, 109023, 145364, 181705, 218046, 290728, 363410, 436092, 545115, 581456, 726820, 872184, 1090230, 1162912, 1453640, 1744368, 2180460, 2325824, 2907280, 3488736, 4360920, 4651648, 5814560, 6977472, 8721840, 9303296, 11629120, 13954944, 17443680, 23258240, 27909888, 34887360, 46516480, 69774720, 139549440]

約数ペア:

[(1, 139549440), (2, 69774720), (3, 46516480), (4, 34887360), (5, 27909888), (6, 23258240), (8, 17443680), (10, 13954944), (12, 11629120), (15, 9303296), (16, 8721840), (20, 6977472), (24, 5814560), (30, 4651648), (32, 4360920), (40, 3488736), (48, 2907280), (60, 2325824), (64, 2180460), (80, 1744368), (96, 1453640), (120, 1162912), (128, 1090230), (160, 872184), (192, 726820), (240, 581456), (256, 545115), (320, 436092), (384, 363410), (480, 290728), (640, 218046), (768, 181705), (960, 145364), (1280, 109023), (1920, 72682), (3840, 36341)]