26945520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:439

約数の個数: 160

約数和(自身を含む): 97946112

約数和(自身を除く): 71000592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 105, 112, 120, 129, 140, 168, 172, 210, 215, 240, 258, 280, 301, 336, 344, 373, 420, 430, 516, 560, 602, 645, 688, 746, 840, 860, 903, 1032, 1119, 1204, 1290, 1492, 1505, 1680, 1720, 1806, 1865, 2064, 2238, 2408, 2580, 2611, 2984, 3010, 3440, 3612, 3730, 4476, 4515, 4816, 5160, 5222, 5595, 5968, 6020, 7224, 7460, 7833, 8952, 9030, 10320, 10444, 11190, 12040, 13055, 14448, 14920, 15666, 16039, 17904, 18060, 20888, 22380, 24080, 26110, 29840, 31332, 32078, 36120, 39165, 41776, 44760, 48117, 52220, 62664, 64156, 72240, 78330, 80195, 89520, 96234, 104440, 112273, 125328, 128312, 156660, 160390, 192468, 208880, 224546, 240585, 256624, 313320, 320780, 336819, 384936, 449092, 481170, 561365, 626640, 641560, 673638, 769872, 898184, 962340, 1122730, 1283120, 1347276, 1684095, 1796368, 1924680, 2245460, 2694552, 3368190, 3849360, 4490920, 5389104, 6736380, 8981840, 13472760, 26945520]

約数ペア:

[(1, 26945520), (2, 13472760), (3, 8981840), (4, 6736380), (5, 5389104), (6, 4490920), (7, 3849360), (8, 3368190), (10, 2694552), (12, 2245460), (14, 1924680), (15, 1796368), (16, 1684095), (20, 1347276), (21, 1283120), (24, 1122730), (28, 962340), (30, 898184), (35, 769872), (40, 673638), (42, 641560), (43, 626640), (48, 561365), (56, 481170), (60, 449092), (70, 384936), (80, 336819), (84, 320780), (86, 313320), (105, 256624), (112, 240585), (120, 224546), (129, 208880), (140, 192468), (168, 160390), (172, 156660), (210, 128312), (215, 125328), (240, 112273), (258, 104440), (280, 96234), (301, 89520), (336, 80195), (344, 78330), (373, 72240), (420, 64156), (430, 62664), (516, 52220), (560, 48117), (602, 44760), (645, 41776), (688, 39165), (746, 36120), (840, 32078), (860, 31332), (903, 29840), (1032, 26110), (1119, 24080), (1204, 22380), (1290, 20888), (1492, 18060), (1505, 17904), (1680, 16039), (1720, 15666), (1806, 14920), (1865, 14448), (2064, 13055), (2238, 12040), (2408, 11190), (2580, 10444), (2611, 10320), (2984, 9030), (3010, 8952), (3440, 7833), (3612, 7460), (3730, 7224), (4476, 6020), (4515, 5968), (4816, 5595), (5160, 5222)]