26785560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:265

約数の個数: 128

約数和(自身を含む): 85536000

約数和(自身を除く): 58750440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 43, 58, 60, 86, 87, 116, 120, 129, 145, 172, 174, 179, 215, 232, 258, 290, 344, 348, 358, 430, 435, 516, 537, 580, 645, 696, 716, 860, 870, 895, 1032, 1074, 1160, 1247, 1290, 1432, 1720, 1740, 1790, 2148, 2494, 2580, 2685, 3480, 3580, 3741, 4296, 4988, 5160, 5191, 5370, 6235, 7160, 7482, 7697, 9976, 10382, 10740, 12470, 14964, 15394, 15573, 18705, 20764, 21480, 23091, 24940, 25955, 29928, 30788, 31146, 37410, 38485, 41528, 46182, 49880, 51910, 61576, 62292, 74820, 76970, 77865, 92364, 103820, 115455, 124584, 149640, 153940, 155730, 184728, 207640, 223213, 230910, 307880, 311460, 446426, 461820, 622920, 669639, 892852, 923640, 1116065, 1339278, 1785704, 2232130, 2678556, 3348195, 4464260, 5357112, 6696390, 8928520, 13392780, 26785560]

約数ペア:

[(1, 26785560), (2, 13392780), (3, 8928520), (4, 6696390), (5, 5357112), (6, 4464260), (8, 3348195), (10, 2678556), (12, 2232130), (15, 1785704), (20, 1339278), (24, 1116065), (29, 923640), (30, 892852), (40, 669639), (43, 622920), (58, 461820), (60, 446426), (86, 311460), (87, 307880), (116, 230910), (120, 223213), (129, 207640), (145, 184728), (172, 155730), (174, 153940), (179, 149640), (215, 124584), (232, 115455), (258, 103820), (290, 92364), (344, 77865), (348, 76970), (358, 74820), (430, 62292), (435, 61576), (516, 51910), (537, 49880), (580, 46182), (645, 41528), (696, 38485), (716, 37410), (860, 31146), (870, 30788), (895, 29928), (1032, 25955), (1074, 24940), (1160, 23091), (1247, 21480), (1290, 20764), (1432, 18705), (1720, 15573), (1740, 15394), (1790, 14964), (2148, 12470), (2494, 10740), (2580, 10382), (2685, 9976), (3480, 7697), (3580, 7482), (3741, 7160), (4296, 6235), (4988, 5370), (5160, 5191)]