1310856960

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{48767}}^1$

素因数の和:48798

約数の個数: 144

約数和(自身を含む): 4784726016

約数和(自身を除く): 3473869056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 48767, 97534, 146301, 195068, 243835, 292602, 341369, 390136, 487670, 585204, 682738, 731505, 780272, 975340, 1024107, 1170408, 1365476, 1463010, 1560544, 1706845, 1950680, 2048214, 2340816, 2730952, 2926020, 3121088, 3413690, 3901360, 4096428, 4681632, 5120535, 5461904, 5852040, 6242176, 6827380, 7802720, 8192856, 9363264, 10241070, 10923808, 11704080, 12484352, 13654760, 15605440, 16385712, 18726528, 20482140, 21847616, 23408160, 27309520, 31210880, 32771424, 37453056, 40964280, 43695232, 46816320, 54619040, 62421760, 65542848, 81928560, 87390464, 93632640, 109238080, 131085696, 163857120, 187265280, 218476160, 262171392, 327714240, 436952320, 655428480, 1310856960]

約数ペア:

[(1, 1310856960), (2, 655428480), (3, 436952320), (4, 327714240), (5, 262171392), (6, 218476160), (7, 187265280), (8, 163857120), (10, 131085696), (12, 109238080), (14, 93632640), (15, 87390464), (16, 81928560), (20, 65542848), (21, 62421760), (24, 54619040), (28, 46816320), (30, 43695232), (32, 40964280), (35, 37453056), (40, 32771424), (42, 31210880), (48, 27309520), (56, 23408160), (60, 21847616), (64, 20482140), (70, 18726528), (80, 16385712), (84, 15605440), (96, 13654760), (105, 12484352), (112, 11704080), (120, 10923808), (128, 10241070), (140, 9363264), (160, 8192856), (168, 7802720), (192, 6827380), (210, 6242176), (224, 5852040), (240, 5461904), (256, 5120535), (280, 4681632), (320, 4096428), (336, 3901360), (384, 3413690), (420, 3121088), (448, 2926020), (480, 2730952), (560, 2340816), (640, 2048214), (672, 1950680), (768, 1706845), (840, 1560544), (896, 1463010), (960, 1365476), (1120, 1170408), (1280, 1024107), (1344, 975340), (1680, 780272), (1792, 731505), (1920, 682738), (2240, 585204), (2688, 487670), (3360, 390136), (3840, 341369), (4480, 292602), (5376, 243835), (6720, 195068), (8960, 146301), (13440, 97534), (26880, 48767)]