29089920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:270

約数の個数: 128

約数和(自身を含む): 94248000

約数和(自身を除く): 65158080

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, 139, 160, 192, 218, 240, 278, 320, 327, 384, 417, 436, 480, 545, 556, 640, 654, 695, 834, 872, 960, 1090, 1112, 1308, 1390, 1635, 1668, 1744, 1920, 2085, 2180, 2224, 2616, 2780, 3270, 3336, 3488, 4170, 4360, 4448, 5232, 5560, 6540, 6672, 6976, 8340, 8720, 8896, 10464, 11120, 13080, 13344, 13952, 15151, 16680, 17440, 17792, 20928, 22240, 26160, 26688, 30302, 33360, 34880, 41856, 44480, 45453, 52320, 53376, 60604, 66720, 69760, 75755, 88960, 90906, 104640, 121208, 133440, 151510, 181812, 209280, 227265, 242416, 266880, 303020, 363624, 454530, 484832, 606040, 727248, 909060, 969664, 1212080, 1454496, 1818120, 1939328, 2424160, 2908992, 3636240, 4848320, 5817984, 7272480, 9696640, 14544960, 29089920]

約数ペア:

[(1, 29089920), (2, 14544960), (3, 9696640), (4, 7272480), (5, 5817984), (6, 4848320), (8, 3636240), (10, 2908992), (12, 2424160), (15, 1939328), (16, 1818120), (20, 1454496), (24, 1212080), (30, 969664), (32, 909060), (40, 727248), (48, 606040), (60, 484832), (64, 454530), (80, 363624), (96, 303020), (109, 266880), (120, 242416), (128, 227265), (139, 209280), (160, 181812), (192, 151510), (218, 133440), (240, 121208), (278, 104640), (320, 90906), (327, 88960), (384, 75755), (417, 69760), (436, 66720), (480, 60604), (545, 53376), (556, 52320), (640, 45453), (654, 44480), (695, 41856), (834, 34880), (872, 33360), (960, 30302), (1090, 26688), (1112, 26160), (1308, 22240), (1390, 20928), (1635, 17792), (1668, 17440), (1744, 16680), (1920, 15151), (2085, 13952), (2180, 13344), (2224, 13080), (2616, 11120), (2780, 10464), (3270, 8896), (3336, 8720), (3488, 8340), (4170, 6976), (4360, 6672), (4448, 6540), (5232, 5560)]