139562880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{72689}}^1$

素因数の和:72711

約数の個数: 64

約数和(自身を含む): 444862800

約数和(自身を除く): 305299920

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, 72689, 145378, 218067, 290756, 363445, 436134, 581512, 726890, 872268, 1090335, 1163024, 1453780, 1744536, 2180670, 2326048, 2907560, 3489072, 4361340, 4652096, 5815120, 6978144, 8722680, 9304192, 11630240, 13956288, 17445360, 23260480, 27912576, 34890720, 46520960, 69781440, 139562880]

約数ペア:

[(1, 139562880), (2, 69781440), (3, 46520960), (4, 34890720), (5, 27912576), (6, 23260480), (8, 17445360), (10, 13956288), (12, 11630240), (15, 9304192), (16, 8722680), (20, 6978144), (24, 5815120), (30, 4652096), (32, 4361340), (40, 3489072), (48, 2907560), (60, 2326048), (64, 2180670), (80, 1744536), (96, 1453780), (120, 1163024), (128, 1090335), (160, 872268), (192, 726890), (240, 581512), (320, 436134), (384, 363445), (480, 290756), (640, 218067), (960, 145378), (1920, 72689)]