12157530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:324

約数の個数: 128

約数和(自身を含む): 38430720

約数和(自身を除く): 26273190

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 30, 33, 35, 38, 42, 55, 57, 66, 70, 77, 95, 105, 110, 114, 133, 154, 165, 190, 209, 210, 231, 266, 277, 285, 330, 385, 399, 418, 462, 554, 570, 627, 665, 770, 798, 831, 1045, 1155, 1254, 1330, 1385, 1463, 1662, 1939, 1995, 2090, 2310, 2770, 2926, 3047, 3135, 3878, 3990, 4155, 4389, 5263, 5817, 6094, 6270, 7315, 8310, 8778, 9141, 9695, 10526, 11634, 14630, 15235, 15789, 18282, 19390, 21329, 21945, 26315, 29085, 30470, 31578, 36841, 42658, 43890, 45705, 52630, 57893, 58170, 63987, 73682, 78945, 91410, 106645, 110523, 115786, 127974, 157890, 173679, 184205, 213290, 221046, 289465, 319935, 347358, 368410, 405251, 552615, 578930, 639870, 810502, 868395, 1105230, 1215753, 1736790, 2026255, 2431506, 4052510, 6078765, 12157530]

約数ペア:

[(1, 12157530), (2, 6078765), (3, 4052510), (5, 2431506), (6, 2026255), (7, 1736790), (10, 1215753), (11, 1105230), (14, 868395), (15, 810502), (19, 639870), (21, 578930), (22, 552615), (30, 405251), (33, 368410), (35, 347358), (38, 319935), (42, 289465), (55, 221046), (57, 213290), (66, 184205), (70, 173679), (77, 157890), (95, 127974), (105, 115786), (110, 110523), (114, 106645), (133, 91410), (154, 78945), (165, 73682), (190, 63987), (209, 58170), (210, 57893), (231, 52630), (266, 45705), (277, 43890), (285, 42658), (330, 36841), (385, 31578), (399, 30470), (418, 29085), (462, 26315), (554, 21945), (570, 21329), (627, 19390), (665, 18282), (770, 15789), (798, 15235), (831, 14630), (1045, 11634), (1155, 10526), (1254, 9695), (1330, 9141), (1385, 8778), (1463, 8310), (1662, 7315), (1939, 6270), (1995, 6094), (2090, 5817), (2310, 5263), (2770, 4389), (2926, 4155), (3047, 3990), (3135, 3878)]