1320406080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8543}}^1$

素因数の和:8593

約数の個数: 224

約数和(自身を含む): 5000085504

約数和(自身を除く): 3679679424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 420, 448, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 960, 966, 1104, 1120, 1288, 1344, 1380, 1472, 1610, 1680, 1840, 1932, 2208, 2240, 2415, 2576, 2760, 3220, 3360, 3680, 3864, 4416, 4830, 5152, 5520, 6440, 6720, 7360, 7728, 8543, 9660, 10304, 11040, 12880, 15456, 17086, 19320, 22080, 25629, 25760, 30912, 34172, 38640, 42715, 51258, 51520, 59801, 68344, 77280, 85430, 102516, 119602, 128145, 136688, 154560, 170860, 179403, 196489, 205032, 239204, 256290, 273376, 299005, 341720, 358806, 392978, 410064, 478408, 512580, 546752, 589467, 598010, 683440, 717612, 785956, 820128, 897015, 956816, 982445, 1025160, 1178934, 1196020, 1366880, 1375423, 1435224, 1571912, 1640256, 1794030, 1913632, 1964890, 2050320, 2357868, 2392040, 2733760, 2750846, 2870448, 2947335, 3143824, 3588060, 3827264, 3929780, 4100640, 4126269, 4715736, 4784080, 5501692, 5740896, 5894670, 6287648, 6877115, 7176120, 7859560, 8201280, 8252538, 9431472, 9568160, 11003384, 11481792, 11789340, 12575296, 13754230, 14352240, 15719120, 16505076, 18862944, 19136320, 20631345, 22006768, 23578680, 27508460, 28704480, 31438240, 33010152, 37725888, 41262690, 44013536, 47157360, 55016920, 57408960, 62876480, 66020304, 82525380, 88027072, 94314720, 110033840, 132040608, 165050760, 188629440, 220067680, 264081216, 330101520, 440135360, 660203040, 1320406080]

約数ペア:

[(1, 1320406080), (2, 660203040), (3, 440135360), (4, 330101520), (5, 264081216), (6, 220067680), (7, 188629440), (8, 165050760), (10, 132040608), (12, 110033840), (14, 94314720), (15, 88027072), (16, 82525380), (20, 66020304), (21, 62876480), (23, 57408960), (24, 55016920), (28, 47157360), (30, 44013536), (32, 41262690), (35, 37725888), (40, 33010152), (42, 31438240), (46, 28704480), (48, 27508460), (56, 23578680), (60, 22006768), (64, 20631345), (69, 19136320), (70, 18862944), (80, 16505076), (84, 15719120), (92, 14352240), (96, 13754230), (105, 12575296), (112, 11789340), (115, 11481792), (120, 11003384), (138, 9568160), (140, 9431472), (160, 8252538), (161, 8201280), (168, 7859560), (184, 7176120), (192, 6877115), (210, 6287648), (224, 5894670), (230, 5740896), (240, 5501692), (276, 4784080), (280, 4715736), (320, 4126269), (322, 4100640), (336, 3929780), (345, 3827264), (368, 3588060), (420, 3143824), (448, 2947335), (460, 2870448), (480, 2750846), (483, 2733760), (552, 2392040), (560, 2357868), (644, 2050320), (672, 1964890), (690, 1913632), (736, 1794030), (805, 1640256), (840, 1571912), (920, 1435224), (960, 1375423), (966, 1366880), (1104, 1196020), (1120, 1178934), (1288, 1025160), (1344, 982445), (1380, 956816), (1472, 897015), (1610, 820128), (1680, 785956), (1840, 717612), (1932, 683440), (2208, 598010), (2240, 589467), (2415, 546752), (2576, 512580), (2760, 478408), (3220, 410064), (3360, 392978), (3680, 358806), (3864, 341720), (4416, 299005), (4830, 273376), (5152, 256290), (5520, 239204), (6440, 205032), (6720, 196489), (7360, 179403), (7728, 170860), (8543, 154560), (9660, 136688), (10304, 128145), (11040, 119602), (12880, 102516), (15456, 85430), (17086, 77280), (19320, 68344), (22080, 59801), (25629, 51520), (25760, 51258), (30912, 42715), (34172, 38640)]