139557120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{36343}}^1$

素因数の和:36367

約数の個数: 72

約数和(自身を含む): 445722816

約数和(自身を除く): 306165696

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, 36343, 72686, 109029, 145372, 181715, 218058, 290744, 363430, 436116, 545145, 581488, 726860, 872232, 1090290, 1162976, 1453720, 1744464, 2180580, 2325952, 2907440, 3488928, 4361160, 4651904, 5814880, 6977856, 8722320, 9303808, 11629760, 13955712, 17444640, 23259520, 27911424, 34889280, 46519040, 69778560, 139557120]

約数ペア:

[(1, 139557120), (2, 69778560), (3, 46519040), (4, 34889280), (5, 27911424), (6, 23259520), (8, 17444640), (10, 13955712), (12, 11629760), (15, 9303808), (16, 8722320), (20, 6977856), (24, 5814880), (30, 4651904), (32, 4361160), (40, 3488928), (48, 2907440), (60, 2325952), (64, 2180580), (80, 1744464), (96, 1453720), (120, 1162976), (128, 1090290), (160, 872232), (192, 726860), (240, 581488), (256, 545145), (320, 436116), (384, 363430), (480, 290744), (640, 218058), (768, 181715), (960, 145372), (1280, 109029), (1920, 72686), (3840, 36343)]