12343678740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{761}}^1\times {\mathrm{929}}^1$

素因数の和:1802

約数の個数: 144

約数和(自身を含む): 37918979280

約数和(自身を除く): 25575300540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 761, 873, 929, 970, 1164, 1455, 1522, 1746, 1858, 1940, 2283, 2787, 2910, 3044, 3492, 3716, 3805, 4365, 4566, 4645, 5574, 5820, 6849, 7610, 8361, 8730, 9132, 9290, 11148, 11415, 13698, 13935, 15220, 16722, 17460, 18580, 22830, 27396, 27870, 33444, 34245, 41805, 45660, 55740, 68490, 73817, 83610, 90113, 136980, 147634, 167220, 180226, 221451, 270339, 295268, 360452, 369085, 442902, 450565, 540678, 664353, 706969, 738170, 811017, 885804, 901130, 1081356, 1107255, 1328706, 1351695, 1413938, 1476340, 1622034, 1802260, 2120907, 2214510, 2657412, 2703390, 2827876, 3244068, 3321765, 3534845, 4055085, 4241814, 4429020, 5406780, 6362721, 6643530, 7069690, 8110170, 8483628, 10604535, 12725442, 13287060, 14139380, 16220340, 21209070, 25450884, 31813605, 42418140, 63627210, 68575993, 127254420, 137151986, 205727979, 274303972, 342879965, 411455958, 617183937, 685759930, 822911916, 1028639895, 1234367874, 1371519860, 2057279790, 2468735748, 3085919685, 4114559580, 6171839370, 12343678740]

約数ペア:

[(1, 12343678740), (2, 6171839370), (3, 4114559580), (4, 3085919685), (5, 2468735748), (6, 2057279790), (9, 1371519860), (10, 1234367874), (12, 1028639895), (15, 822911916), (18, 685759930), (20, 617183937), (30, 411455958), (36, 342879965), (45, 274303972), (60, 205727979), (90, 137151986), (97, 127254420), (180, 68575993), (194, 63627210), (291, 42418140), (388, 31813605), (485, 25450884), (582, 21209070), (761, 16220340), (873, 14139380), (929, 13287060), (970, 12725442), (1164, 10604535), (1455, 8483628), (1522, 8110170), (1746, 7069690), (1858, 6643530), (1940, 6362721), (2283, 5406780), (2787, 4429020), (2910, 4241814), (3044, 4055085), (3492, 3534845), (3716, 3321765), (3805, 3244068), (4365, 2827876), (4566, 2703390), (4645, 2657412), (5574, 2214510), (5820, 2120907), (6849, 1802260), (7610, 1622034), (8361, 1476340), (8730, 1413938), (9132, 1351695), (9290, 1328706), (11148, 1107255), (11415, 1081356), (13698, 901130), (13935, 885804), (15220, 811017), (16722, 738170), (17460, 706969), (18580, 664353), (22830, 540678), (27396, 450565), (27870, 442902), (33444, 369085), (34245, 360452), (41805, 295268), (45660, 270339), (55740, 221451), (68490, 180226), (73817, 167220), (83610, 147634), (90113, 136980)]