26810880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{3491}}^1$

素因数の和:3517

約数の個数: 80

約数和(自身を含む): 85735584

約数和(自身を除く): 58924704

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, 3491, 3840, 6982, 7680, 10473, 13964, 17455, 20946, 27928, 34910, 41892, 52365, 55856, 69820, 83784, 104730, 111712, 139640, 167568, 209460, 223424, 279280, 335136, 418920, 446848, 558560, 670272, 837840, 893696, 1117120, 1340544, 1675680, 1787392, 2234240, 2681088, 3351360, 4468480, 5362176, 6702720, 8936960, 13405440, 26810880]

約数ペア:

[(1, 26810880), (2, 13405440), (3, 8936960), (4, 6702720), (5, 5362176), (6, 4468480), (8, 3351360), (10, 2681088), (12, 2234240), (15, 1787392), (16, 1675680), (20, 1340544), (24, 1117120), (30, 893696), (32, 837840), (40, 670272), (48, 558560), (60, 446848), (64, 418920), (80, 335136), (96, 279280), (120, 223424), (128, 209460), (160, 167568), (192, 139640), (240, 111712), (256, 104730), (320, 83784), (384, 69820), (480, 55856), (512, 52365), (640, 41892), (768, 34910), (960, 27928), (1280, 20946), (1536, 17455), (1920, 13964), (2560, 10473), (3491, 7680), (3840, 6982)]