79944960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:324

約数の個数: 144

約数和(自身を含む): 259015680

約数和(自身を除く): 179070720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 109, 120, 128, 160, 191, 192, 218, 240, 256, 320, 327, 382, 384, 436, 480, 545, 573, 640, 654, 764, 768, 872, 955, 960, 1090, 1146, 1280, 1308, 1528, 1635, 1744, 1910, 1920, 2180, 2292, 2616, 2865, 3056, 3270, 3488, 3820, 3840, 4360, 4584, 5232, 5730, 6112, 6540, 6976, 7640, 8720, 9168, 10464, 11460, 12224, 13080, 13952, 15280, 17440, 18336, 20819, 20928, 22920, 24448, 26160, 27904, 30560, 34880, 36672, 41638, 41856, 45840, 48896, 52320, 61120, 62457, 69760, 73344, 83276, 83712, 91680, 104095, 104640, 122240, 124914, 139520, 146688, 166552, 183360, 208190, 209280, 244480, 249828, 312285, 333104, 366720, 416380, 418560, 499656, 624570, 666208, 733440, 832760, 999312, 1249140, 1332416, 1665520, 1998624, 2498280, 2664832, 3331040, 3997248, 4996560, 5329664, 6662080, 7994496, 9993120, 13324160, 15988992, 19986240, 26648320, 39972480, 79944960]

約数ペア:

[(1, 79944960), (2, 39972480), (3, 26648320), (4, 19986240), (5, 15988992), (6, 13324160), (8, 9993120), (10, 7994496), (12, 6662080), (15, 5329664), (16, 4996560), (20, 3997248), (24, 3331040), (30, 2664832), (32, 2498280), (40, 1998624), (48, 1665520), (60, 1332416), (64, 1249140), (80, 999312), (96, 832760), (109, 733440), (120, 666208), (128, 624570), (160, 499656), (191, 418560), (192, 416380), (218, 366720), (240, 333104), (256, 312285), (320, 249828), (327, 244480), (382, 209280), (384, 208190), (436, 183360), (480, 166552), (545, 146688), (573, 139520), (640, 124914), (654, 122240), (764, 104640), (768, 104095), (872, 91680), (955, 83712), (960, 83276), (1090, 73344), (1146, 69760), (1280, 62457), (1308, 61120), (1528, 52320), (1635, 48896), (1744, 45840), (1910, 41856), (1920, 41638), (2180, 36672), (2292, 34880), (2616, 30560), (2865, 27904), (3056, 26160), (3270, 24448), (3488, 22920), (3820, 20928), (3840, 20819), (4360, 18336), (4584, 17440), (5232, 15280), (5730, 13952), (6112, 13080), (6540, 12224), (6976, 11460), (7640, 10464), (8720, 9168)]