120896640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:315

約数の個数: 192

約数和(自身を含む): 423259200

約数和(自身を除く): 302362560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 139, 144, 151, 160, 180, 192, 240, 278, 288, 302, 320, 360, 384, 417, 453, 480, 556, 576, 604, 640, 695, 720, 755, 834, 906, 960, 1112, 1152, 1208, 1251, 1359, 1390, 1440, 1510, 1668, 1812, 1920, 2085, 2224, 2265, 2416, 2502, 2718, 2780, 2880, 3020, 3336, 3624, 4170, 4448, 4530, 4832, 5004, 5436, 5560, 5760, 6040, 6255, 6672, 6795, 7248, 8340, 8896, 9060, 9664, 10008, 10872, 11120, 12080, 12510, 13344, 13590, 14496, 16680, 17792, 18120, 19328, 20016, 20989, 21744, 22240, 24160, 25020, 26688, 27180, 28992, 33360, 36240, 40032, 41978, 43488, 44480, 48320, 50040, 53376, 54360, 57984, 62967, 66720, 72480, 80064, 83956, 86976, 88960, 96640, 100080, 104945, 108720, 125934, 133440, 144960, 160128, 167912, 173952, 188901, 200160, 209890, 217440, 251868, 266880, 289920, 314835, 335824, 377802, 400320, 419780, 434880, 503736, 629670, 671648, 755604, 800640, 839560, 869760, 944505, 1007472, 1259340, 1343296, 1511208, 1679120, 1889010, 2014944, 2518680, 2686592, 3022416, 3358240, 3778020, 4029888, 5037360, 6044832, 6716480, 7556040, 8059776, 10074720, 12089664, 13432960, 15112080, 20149440, 24179328, 30224160, 40298880, 60448320, 120896640]

約数ペア:

[(1, 120896640), (2, 60448320), (3, 40298880), (4, 30224160), (5, 24179328), (6, 20149440), (8, 15112080), (9, 13432960), (10, 12089664), (12, 10074720), (15, 8059776), (16, 7556040), (18, 6716480), (20, 6044832), (24, 5037360), (30, 4029888), (32, 3778020), (36, 3358240), (40, 3022416), (45, 2686592), (48, 2518680), (60, 2014944), (64, 1889010), (72, 1679120), (80, 1511208), (90, 1343296), (96, 1259340), (120, 1007472), (128, 944505), (139, 869760), (144, 839560), (151, 800640), (160, 755604), (180, 671648), (192, 629670), (240, 503736), (278, 434880), (288, 419780), (302, 400320), (320, 377802), (360, 335824), (384, 314835), (417, 289920), (453, 266880), (480, 251868), (556, 217440), (576, 209890), (604, 200160), (640, 188901), (695, 173952), (720, 167912), (755, 160128), (834, 144960), (906, 133440), (960, 125934), (1112, 108720), (1152, 104945), (1208, 100080), (1251, 96640), (1359, 88960), (1390, 86976), (1440, 83956), (1510, 80064), (1668, 72480), (1812, 66720), (1920, 62967), (2085, 57984), (2224, 54360), (2265, 53376), (2416, 50040), (2502, 48320), (2718, 44480), (2780, 43488), (2880, 41978), (3020, 40032), (3336, 36240), (3624, 33360), (4170, 28992), (4448, 27180), (4530, 26688), (4832, 25020), (5004, 24160), (5436, 22240), (5560, 21744), (5760, 20989), (6040, 20016), (6255, 19328), (6672, 18120), (6795, 17792), (7248, 16680), (8340, 14496), (8896, 13590), (9060, 13344), (9664, 12510), (10008, 12080), (10872, 11120)]