73648960

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1$

素因数の和:110

約数の個数: 224

約数和(自身を含む): 226771200

約数和(自身を除く): 153122240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 61, 64, 70, 77, 80, 88, 98, 110, 112, 122, 140, 154, 160, 176, 196, 220, 224, 244, 245, 280, 305, 308, 320, 343, 352, 385, 392, 427, 440, 448, 488, 490, 539, 560, 610, 616, 671, 686, 704, 770, 784, 854, 880, 976, 980, 1078, 1120, 1220, 1232, 1342, 1372, 1540, 1568, 1708, 1715, 1760, 1952, 1960, 2135, 2156, 2240, 2440, 2464, 2684, 2695, 2744, 2989, 3080, 3136, 3355, 3416, 3430, 3520, 3773, 3904, 3920, 4270, 4312, 4697, 4880, 4928, 5368, 5390, 5488, 5978, 6160, 6710, 6832, 6860, 7546, 7840, 8540, 8624, 9394, 9760, 10736, 10780, 10976, 11956, 12320, 13420, 13664, 13720, 14945, 15092, 15680, 17080, 17248, 18788, 18865, 19520, 20923, 21472, 21560, 21952, 23485, 23912, 24640, 26840, 27328, 27440, 29890, 30184, 32879, 34160, 34496, 37576, 37730, 41846, 42944, 43120, 46970, 47824, 53680, 54880, 59780, 60368, 65758, 68320, 75152, 75460, 83692, 86240, 93940, 95648, 104615, 107360, 109760, 119560, 120736, 131516, 136640, 150304, 150920, 164395, 167384, 172480, 187880, 191296, 209230, 214720, 230153, 239120, 241472, 263032, 300608, 301840, 328790, 334768, 375760, 418460, 460306, 478240, 526064, 603680, 657580, 669536, 751520, 836920, 920612, 956480, 1052128, 1150765, 1207360, 1315160, 1339072, 1503040, 1673840, 1841224, 2104256, 2301530, 2630320, 3347680, 3682448, 4603060, 5260640, 6695360, 7364896, 9206120, 10521280, 14729792, 18412240, 36824480, 73648960]

約数ペア:

[(1, 73648960), (2, 36824480), (4, 18412240), (5, 14729792), (7, 10521280), (8, 9206120), (10, 7364896), (11, 6695360), (14, 5260640), (16, 4603060), (20, 3682448), (22, 3347680), (28, 2630320), (32, 2301530), (35, 2104256), (40, 1841224), (44, 1673840), (49, 1503040), (55, 1339072), (56, 1315160), (61, 1207360), (64, 1150765), (70, 1052128), (77, 956480), (80, 920612), (88, 836920), (98, 751520), (110, 669536), (112, 657580), (122, 603680), (140, 526064), (154, 478240), (160, 460306), (176, 418460), (196, 375760), (220, 334768), (224, 328790), (244, 301840), (245, 300608), (280, 263032), (305, 241472), (308, 239120), (320, 230153), (343, 214720), (352, 209230), (385, 191296), (392, 187880), (427, 172480), (440, 167384), (448, 164395), (488, 150920), (490, 150304), (539, 136640), (560, 131516), (610, 120736), (616, 119560), (671, 109760), (686, 107360), (704, 104615), (770, 95648), (784, 93940), (854, 86240), (880, 83692), (976, 75460), (980, 75152), (1078, 68320), (1120, 65758), (1220, 60368), (1232, 59780), (1342, 54880), (1372, 53680), (1540, 47824), (1568, 46970), (1708, 43120), (1715, 42944), (1760, 41846), (1952, 37730), (1960, 37576), (2135, 34496), (2156, 34160), (2240, 32879), (2440, 30184), (2464, 29890), (2684, 27440), (2695, 27328), (2744, 26840), (2989, 24640), (3080, 23912), (3136, 23485), (3355, 21952), (3416, 21560), (3430, 21472), (3520, 20923), (3773, 19520), (3904, 18865), (3920, 18788), (4270, 17248), (4312, 17080), (4697, 15680), (4880, 15092), (4928, 14945), (5368, 13720), (5390, 13664), (5488, 13420), (5978, 12320), (6160, 11956), (6710, 10976), (6832, 10780), (6860, 10736), (7546, 9760), (7840, 9394), (8540, 8624)]