7843770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:185

約数の個数: 128

約数和(自身を含む): 24192000

約数和(自身を除く): 16348230

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 27, 30, 33, 38, 45, 54, 55, 57, 66, 90, 95, 99, 110, 114, 135, 139, 165, 171, 190, 198, 209, 270, 278, 285, 297, 330, 342, 417, 418, 495, 513, 570, 594, 627, 695, 834, 855, 990, 1026, 1045, 1251, 1254, 1390, 1485, 1529, 1710, 1881, 2085, 2090, 2502, 2565, 2641, 2970, 3058, 3135, 3753, 3762, 4170, 4587, 5130, 5282, 5643, 6255, 6270, 7506, 7645, 7923, 9174, 9405, 11286, 12510, 13205, 13761, 15290, 15846, 18765, 18810, 22935, 23769, 26410, 27522, 28215, 29051, 37530, 39615, 41283, 45870, 47538, 56430, 58102, 68805, 71307, 79230, 82566, 87153, 118845, 137610, 142614, 145255, 174306, 206415, 237690, 261459, 290510, 356535, 412830, 435765, 522918, 713070, 784377, 871530, 1307295, 1568754, 2614590, 3921885, 7843770]

約数ペア:

[(1, 7843770), (2, 3921885), (3, 2614590), (5, 1568754), (6, 1307295), (9, 871530), (10, 784377), (11, 713070), (15, 522918), (18, 435765), (19, 412830), (22, 356535), (27, 290510), (30, 261459), (33, 237690), (38, 206415), (45, 174306), (54, 145255), (55, 142614), (57, 137610), (66, 118845), (90, 87153), (95, 82566), (99, 79230), (110, 71307), (114, 68805), (135, 58102), (139, 56430), (165, 47538), (171, 45870), (190, 41283), (198, 39615), (209, 37530), (270, 29051), (278, 28215), (285, 27522), (297, 26410), (330, 23769), (342, 22935), (417, 18810), (418, 18765), (495, 15846), (513, 15290), (570, 13761), (594, 13205), (627, 12510), (695, 11286), (834, 9405), (855, 9174), (990, 7923), (1026, 7645), (1045, 7506), (1251, 6270), (1254, 6255), (1390, 5643), (1485, 5282), (1529, 5130), (1710, 4587), (1881, 4170), (2085, 3762), (2090, 3753), (2502, 3135), (2565, 3058), (2641, 2970)]