61261440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31907}}^1$

素因数の和:31929

約数の個数: 64

約数和(自身を含む): 195276960

約数和(自身を除く): 134015520

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, 31907, 63814, 95721, 127628, 159535, 191442, 255256, 319070, 382884, 478605, 510512, 638140, 765768, 957210, 1021024, 1276280, 1531536, 1914420, 2042048, 2552560, 3063072, 3828840, 4084096, 5105120, 6126144, 7657680, 10210240, 12252288, 15315360, 20420480, 30630720, 61261440]

約数ペア:

[(1, 61261440), (2, 30630720), (3, 20420480), (4, 15315360), (5, 12252288), (6, 10210240), (8, 7657680), (10, 6126144), (12, 5105120), (15, 4084096), (16, 3828840), (20, 3063072), (24, 2552560), (30, 2042048), (32, 1914420), (40, 1531536), (48, 1276280), (60, 1021024), (64, 957210), (80, 765768), (96, 638140), (120, 510512), (128, 478605), (160, 382884), (192, 319070), (240, 255256), (320, 191442), (384, 159535), (480, 127628), (640, 95721), (960, 63814), (1920, 31907)]