4787370

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:189

約数の個数: 128

約数和(自身を含む): 15552000

約数和(自身を除く): 10764630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 51, 54, 63, 70, 85, 90, 102, 105, 119, 126, 135, 149, 153, 170, 189, 210, 238, 255, 270, 298, 306, 315, 357, 378, 447, 459, 510, 595, 630, 714, 745, 765, 894, 918, 945, 1043, 1071, 1190, 1341, 1490, 1530, 1785, 1890, 2086, 2142, 2235, 2295, 2533, 2682, 3129, 3213, 3570, 4023, 4470, 4590, 5066, 5215, 5355, 6258, 6426, 6705, 7599, 8046, 9387, 10430, 10710, 12665, 13410, 15198, 15645, 16065, 17731, 18774, 20115, 22797, 25330, 28161, 31290, 32130, 35462, 37995, 40230, 45594, 46935, 53193, 56322, 68391, 75990, 88655, 93870, 106386, 113985, 136782, 140805, 159579, 177310, 227970, 265965, 281610, 319158, 341955, 478737, 531930, 683910, 797895, 957474, 1595790, 2393685, 4787370]

約数ペア:

[(1, 4787370), (2, 2393685), (3, 1595790), (5, 957474), (6, 797895), (7, 683910), (9, 531930), (10, 478737), (14, 341955), (15, 319158), (17, 281610), (18, 265965), (21, 227970), (27, 177310), (30, 159579), (34, 140805), (35, 136782), (42, 113985), (45, 106386), (51, 93870), (54, 88655), (63, 75990), (70, 68391), (85, 56322), (90, 53193), (102, 46935), (105, 45594), (119, 40230), (126, 37995), (135, 35462), (149, 32130), (153, 31290), (170, 28161), (189, 25330), (210, 22797), (238, 20115), (255, 18774), (270, 17731), (298, 16065), (306, 15645), (315, 15198), (357, 13410), (378, 12665), (447, 10710), (459, 10430), (510, 9387), (595, 8046), (630, 7599), (714, 6705), (745, 6426), (765, 6258), (894, 5355), (918, 5215), (945, 5066), (1043, 4590), (1071, 4470), (1190, 4023), (1341, 3570), (1490, 3213), (1530, 3129), (1785, 2682), (1890, 2533), (2086, 2295), (2142, 2235)]