12756810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:124

約数の個数: 128

約数和(自身を含む): 36495360

約数和(自身を除く): 23738550

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 31, 33, 43, 55, 58, 62, 66, 86, 87, 93, 110, 129, 145, 155, 165, 174, 186, 215, 258, 290, 310, 319, 330, 341, 430, 435, 465, 473, 638, 645, 682, 870, 899, 930, 946, 957, 1023, 1247, 1290, 1333, 1419, 1595, 1705, 1798, 1914, 2046, 2365, 2494, 2666, 2697, 2838, 3190, 3410, 3741, 3999, 4495, 4730, 4785, 5115, 5394, 6235, 6665, 7095, 7482, 7998, 8990, 9570, 9889, 10230, 12470, 13330, 13485, 13717, 14190, 14663, 18705, 19778, 19995, 26970, 27434, 29326, 29667, 37410, 38657, 39990, 41151, 43989, 49445, 59334, 68585, 73315, 77314, 82302, 87978, 98890, 115971, 137170, 146630, 148335, 193285, 205755, 219945, 231942, 296670, 386570, 411510, 425227, 439890, 579855, 850454, 1159710, 1275681, 2126135, 2551362, 4252270, 6378405, 12756810]

約数ペア:

[(1, 12756810), (2, 6378405), (3, 4252270), (5, 2551362), (6, 2126135), (10, 1275681), (11, 1159710), (15, 850454), (22, 579855), (29, 439890), (30, 425227), (31, 411510), (33, 386570), (43, 296670), (55, 231942), (58, 219945), (62, 205755), (66, 193285), (86, 148335), (87, 146630), (93, 137170), (110, 115971), (129, 98890), (145, 87978), (155, 82302), (165, 77314), (174, 73315), (186, 68585), (215, 59334), (258, 49445), (290, 43989), (310, 41151), (319, 39990), (330, 38657), (341, 37410), (430, 29667), (435, 29326), (465, 27434), (473, 26970), (638, 19995), (645, 19778), (682, 18705), (870, 14663), (899, 14190), (930, 13717), (946, 13485), (957, 13330), (1023, 12470), (1247, 10230), (1290, 9889), (1333, 9570), (1419, 8990), (1595, 7998), (1705, 7482), (1798, 7095), (1914, 6665), (2046, 6235), (2365, 5394), (2494, 5115), (2666, 4785), (2697, 4730), (2838, 4495), (3190, 3999), (3410, 3741)]