15779680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:288

約数の個数: 96

約数和(自身を含む): 43412544

約数和(自身を除く): 27632864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 73, 80, 112, 140, 146, 160, 193, 224, 280, 292, 365, 386, 511, 560, 584, 730, 772, 965, 1022, 1120, 1168, 1351, 1460, 1544, 1930, 2044, 2336, 2555, 2702, 2920, 3088, 3860, 4088, 5110, 5404, 5840, 6176, 6755, 7720, 8176, 10220, 10808, 11680, 13510, 14089, 15440, 16352, 20440, 21616, 27020, 28178, 30880, 40880, 43232, 54040, 56356, 70445, 81760, 98623, 108080, 112712, 140890, 197246, 216160, 225424, 281780, 394492, 450848, 493115, 563560, 788984, 986230, 1127120, 1577968, 1972460, 2254240, 3155936, 3944920, 7889840, 15779680]

約数ペア:

[(1, 15779680), (2, 7889840), (4, 3944920), (5, 3155936), (7, 2254240), (8, 1972460), (10, 1577968), (14, 1127120), (16, 986230), (20, 788984), (28, 563560), (32, 493115), (35, 450848), (40, 394492), (56, 281780), (70, 225424), (73, 216160), (80, 197246), (112, 140890), (140, 112712), (146, 108080), (160, 98623), (193, 81760), (224, 70445), (280, 56356), (292, 54040), (365, 43232), (386, 40880), (511, 30880), (560, 28178), (584, 27020), (730, 21616), (772, 20440), (965, 16352), (1022, 15440), (1120, 14089), (1168, 13510), (1351, 11680), (1460, 10808), (1544, 10220), (1930, 8176), (2044, 7720), (2336, 6755), (2555, 6176), (2702, 5840), (2920, 5404), (3088, 5110), (3860, 4088)]