78936960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41113}}^1$

素因数の和:41135

約数の個数: 64

約数和(自身を含む): 251617680

約数和(自身を除く): 172680720

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, 41113, 82226, 123339, 164452, 205565, 246678, 328904, 411130, 493356, 616695, 657808, 822260, 986712, 1233390, 1315616, 1644520, 1973424, 2466780, 2631232, 3289040, 3946848, 4933560, 5262464, 6578080, 7893696, 9867120, 13156160, 15787392, 19734240, 26312320, 39468480, 78936960]

約数ペア:

[(1, 78936960), (2, 39468480), (3, 26312320), (4, 19734240), (5, 15787392), (6, 13156160), (8, 9867120), (10, 7893696), (12, 6578080), (15, 5262464), (16, 4933560), (20, 3946848), (24, 3289040), (30, 2631232), (32, 2466780), (40, 1973424), (48, 1644520), (60, 1315616), (64, 1233390), (80, 986712), (96, 822260), (120, 657808), (128, 616695), (160, 493356), (192, 411130), (240, 328904), (320, 246678), (384, 205565), (480, 164452), (640, 123339), (960, 82226), (1920, 41113)]