78896640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{10273}}^1$

素因数の和:10299

約数の個数: 80

約数和(自身を含む): 252247248

約数和(自身を除く): 173350608

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, 10273, 20546, 30819, 41092, 51365, 61638, 82184, 102730, 123276, 154095, 164368, 205460, 246552, 308190, 328736, 410920, 493104, 616380, 657472, 821840, 986208, 1232760, 1314944, 1643680, 1972416, 2465520, 2629888, 3287360, 3944832, 4931040, 5259776, 6574720, 7889664, 9862080, 13149440, 15779328, 19724160, 26298880, 39448320, 78896640]

約数ペア:

[(1, 78896640), (2, 39448320), (3, 26298880), (4, 19724160), (5, 15779328), (6, 13149440), (8, 9862080), (10, 7889664), (12, 6574720), (15, 5259776), (16, 4931040), (20, 3944832), (24, 3287360), (30, 2629888), (32, 2465520), (40, 1972416), (48, 1643680), (60, 1314944), (64, 1232760), (80, 986208), (96, 821840), (120, 657472), (128, 616380), (160, 493104), (192, 410920), (240, 328736), (256, 308190), (320, 246552), (384, 205460), (480, 164368), (512, 154095), (640, 123276), (768, 102730), (960, 82184), (1280, 61638), (1536, 51365), (1920, 41092), (2560, 30819), (3840, 20546), (7680, 10273)]