12122190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:191

約数の個数: 128

約数和(自身を含む): 36288000

約数和(自身を除く): 24165810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 27, 30, 34, 38, 45, 51, 54, 57, 85, 90, 95, 102, 114, 135, 139, 153, 170, 171, 190, 255, 270, 278, 285, 306, 323, 342, 417, 459, 510, 513, 570, 646, 695, 765, 834, 855, 918, 969, 1026, 1251, 1390, 1530, 1615, 1710, 1938, 2085, 2295, 2363, 2502, 2565, 2641, 2907, 3230, 3753, 4170, 4590, 4726, 4845, 5130, 5282, 5814, 6255, 7089, 7506, 7923, 8721, 9690, 11815, 12510, 13205, 14178, 14535, 15846, 17442, 18765, 21267, 23630, 23769, 26410, 29070, 35445, 37530, 39615, 42534, 43605, 44897, 47538, 63801, 70890, 71307, 79230, 87210, 89794, 106335, 118845, 127602, 134691, 142614, 212670, 224485, 237690, 269382, 319005, 356535, 404073, 448970, 638010, 673455, 713070, 808146, 1212219, 1346910, 2020365, 2424438, 4040730, 6061095, 12122190]

約数ペア:

[(1, 12122190), (2, 6061095), (3, 4040730), (5, 2424438), (6, 2020365), (9, 1346910), (10, 1212219), (15, 808146), (17, 713070), (18, 673455), (19, 638010), (27, 448970), (30, 404073), (34, 356535), (38, 319005), (45, 269382), (51, 237690), (54, 224485), (57, 212670), (85, 142614), (90, 134691), (95, 127602), (102, 118845), (114, 106335), (135, 89794), (139, 87210), (153, 79230), (170, 71307), (171, 70890), (190, 63801), (255, 47538), (270, 44897), (278, 43605), (285, 42534), (306, 39615), (323, 37530), (342, 35445), (417, 29070), (459, 26410), (510, 23769), (513, 23630), (570, 21267), (646, 18765), (695, 17442), (765, 15846), (834, 14535), (855, 14178), (918, 13205), (969, 12510), (1026, 11815), (1251, 9690), (1390, 8721), (1530, 7923), (1615, 7506), (1710, 7089), (1938, 6255), (2085, 5814), (2295, 5282), (2363, 5130), (2502, 4845), (2565, 4726), (2641, 4590), (2907, 4170), (3230, 3753)]