315747840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{41113}}^1$

素因数の和:41139

約数の個数: 80

約数和(自身を含む): 1009430928

約数和(自身を除く): 693683088

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, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 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, 10524928, 13156160, 15787392, 19734240, 21049856, 26312320, 31574784, 39468480, 52624640, 63149568, 78936960, 105249280, 157873920, 315747840]

約数ペア:

[(1, 315747840), (2, 157873920), (3, 105249280), (4, 78936960), (5, 63149568), (6, 52624640), (8, 39468480), (10, 31574784), (12, 26312320), (15, 21049856), (16, 19734240), (20, 15787392), (24, 13156160), (30, 10524928), (32, 9867120), (40, 7893696), (48, 6578080), (60, 5262464), (64, 4933560), (80, 3946848), (96, 3289040), (120, 2631232), (128, 2466780), (160, 1973424), (192, 1644520), (240, 1315616), (256, 1233390), (320, 986712), (384, 822260), (480, 657808), (512, 616695), (640, 493356), (768, 411130), (960, 328904), (1280, 246678), (1536, 205565), (1920, 164452), (2560, 123339), (3840, 82226), (7680, 41113)]