12317745702920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{3109}}^1\times {\mathrm{67061}}^1$

素因数の和:70399

約数の個数: 128

約数和(自身を含む): 31835028844800

約数和(自身を除く): 19517283141880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 211, 280, 422, 844, 1055, 1477, 1688, 2110, 2954, 3109, 4220, 5908, 6218, 7385, 8440, 11816, 12436, 14770, 15545, 21763, 24872, 29540, 31090, 43526, 59080, 62180, 67061, 87052, 108815, 124360, 134122, 174104, 217630, 268244, 335305, 435260, 469427, 536488, 655999, 670610, 870520, 938854, 1311998, 1341220, 1877708, 2347135, 2623996, 2682440, 3279995, 3755416, 4591993, 4694270, 5247992, 6559990, 9183986, 9388540, 13119980, 14149871, 18367972, 18777080, 22959965, 26239960, 28299742, 36735944, 45919930, 56599484, 70749355, 91839860, 99049097, 113198968, 141498710, 183679720, 198098194, 208492649, 282997420, 396196388, 416985298, 495245485, 565994840, 792392776, 833970596, 990490970, 1042463245, 1459448543, 1667941192, 1980981940, 2084926490, 2918897086, 3961963880, 4169852980, 5837794172, 7297242715, 8339705960, 11675588344, 14594485430, 29188970860, 43991948939, 58377941720, 87983897878, 175967795756, 219959744695, 307943642573, 351935591512, 439919489390, 615887285146, 879838978780, 1231774570292, 1539718212865, 1759677957560, 2463549140584, 3079436425730, 6158872851460, 12317745702920]

約数ペア:

[(1, 12317745702920), (2, 6158872851460), (4, 3079436425730), (5, 2463549140584), (7, 1759677957560), (8, 1539718212865), (10, 1231774570292), (14, 879838978780), (20, 615887285146), (28, 439919489390), (35, 351935591512), (40, 307943642573), (56, 219959744695), (70, 175967795756), (140, 87983897878), (211, 58377941720), (280, 43991948939), (422, 29188970860), (844, 14594485430), (1055, 11675588344), (1477, 8339705960), (1688, 7297242715), (2110, 5837794172), (2954, 4169852980), (3109, 3961963880), (4220, 2918897086), (5908, 2084926490), (6218, 1980981940), (7385, 1667941192), (8440, 1459448543), (11816, 1042463245), (12436, 990490970), (14770, 833970596), (15545, 792392776), (21763, 565994840), (24872, 495245485), (29540, 416985298), (31090, 396196388), (43526, 282997420), (59080, 208492649), (62180, 198098194), (67061, 183679720), (87052, 141498710), (108815, 113198968), (124360, 99049097), (134122, 91839860), (174104, 70749355), (217630, 56599484), (268244, 45919930), (335305, 36735944), (435260, 28299742), (469427, 26239960), (536488, 22959965), (655999, 18777080), (670610, 18367972), (870520, 14149871), (938854, 13119980), (1311998, 9388540), (1341220, 9183986), (1877708, 6559990), (2347135, 5247992), (2623996, 4694270), (2682440, 4591993), (3279995, 3755416)]