123413220

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{10883}}^1$

素因数の和:10911

約数の個数: 120

約数和(自身を含む): 442499904

約数和(自身を除く): 319086684

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 10883, 11340, 21766, 32649, 43532, 54415, 65298, 76181, 97947, 108830, 130596, 152362, 163245, 195894, 217660, 228543, 293841, 304724, 326490, 380905, 391788, 457086, 489735, 587682, 652980, 685629, 761810, 881523, 914172, 979470, 1142715, 1175364, 1371258, 1469205, 1523620, 1763046, 1958940, 2056887, 2285430, 2742516, 2938410, 3428145, 3526092, 4113774, 4407615, 4570860, 5876820, 6170661, 6856290, 8227548, 8815230, 10284435, 12341322, 13712580, 17630460, 20568870, 24682644, 30853305, 41137740, 61706610, 123413220]

約数ペア:

[(1, 123413220), (2, 61706610), (3, 41137740), (4, 30853305), (5, 24682644), (6, 20568870), (7, 17630460), (9, 13712580), (10, 12341322), (12, 10284435), (14, 8815230), (15, 8227548), (18, 6856290), (20, 6170661), (21, 5876820), (27, 4570860), (28, 4407615), (30, 4113774), (35, 3526092), (36, 3428145), (42, 2938410), (45, 2742516), (54, 2285430), (60, 2056887), (63, 1958940), (70, 1763046), (81, 1523620), (84, 1469205), (90, 1371258), (105, 1175364), (108, 1142715), (126, 979470), (135, 914172), (140, 881523), (162, 761810), (180, 685629), (189, 652980), (210, 587682), (252, 489735), (270, 457086), (315, 391788), (324, 380905), (378, 326490), (405, 304724), (420, 293841), (540, 228543), (567, 217660), (630, 195894), (756, 163245), (810, 152362), (945, 130596), (1134, 108830), (1260, 97947), (1620, 76181), (1890, 65298), (2268, 54415), (2835, 43532), (3780, 32649), (5670, 21766), (10883, 11340)]