123931620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{677}}^1$

素因数の和:811

約数の個数: 120

約数和(自身を含む): 392797944

約数和(自身を除く): 268866324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 113, 135, 162, 180, 226, 270, 324, 339, 405, 452, 540, 565, 677, 678, 810, 1017, 1130, 1354, 1356, 1620, 1695, 2031, 2034, 2260, 2708, 3051, 3385, 3390, 4062, 4068, 5085, 6093, 6102, 6770, 6780, 8124, 9153, 10155, 10170, 12186, 12204, 13540, 15255, 18279, 18306, 20310, 20340, 24372, 30465, 30510, 36558, 36612, 40620, 45765, 54837, 60930, 61020, 73116, 76501, 91395, 91530, 109674, 121860, 153002, 182790, 183060, 219348, 229503, 274185, 306004, 365580, 382505, 459006, 548370, 688509, 765010, 918012, 1096740, 1147515, 1377018, 1530020, 2065527, 2295030, 2754036, 3442545, 4131054, 4590060, 6196581, 6885090, 8262108, 10327635, 12393162, 13770180, 20655270, 24786324, 30982905, 41310540, 61965810, 123931620]

約数ペア:

[(1, 123931620), (2, 61965810), (3, 41310540), (4, 30982905), (5, 24786324), (6, 20655270), (9, 13770180), (10, 12393162), (12, 10327635), (15, 8262108), (18, 6885090), (20, 6196581), (27, 4590060), (30, 4131054), (36, 3442545), (45, 2754036), (54, 2295030), (60, 2065527), (81, 1530020), (90, 1377018), (108, 1147515), (113, 1096740), (135, 918012), (162, 765010), (180, 688509), (226, 548370), (270, 459006), (324, 382505), (339, 365580), (405, 306004), (452, 274185), (540, 229503), (565, 219348), (677, 183060), (678, 182790), (810, 153002), (1017, 121860), (1130, 109674), (1354, 91530), (1356, 91395), (1620, 76501), (1695, 73116), (2031, 61020), (2034, 60930), (2260, 54837), (2708, 45765), (3051, 40620), (3385, 36612), (3390, 36558), (4062, 30510), (4068, 30465), (5085, 24372), (6093, 20340), (6102, 20310), (6770, 18306), (6780, 18279), (8124, 15255), (9153, 13540), (10155, 12204), (10170, 12186)]