120257172

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{9739}}^1$

素因数の和:9770

約数の個数: 72

約数和(自身を含む): 354536000

約数和(自身を除く): 234278828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 4116, 6174, 9739, 12348, 19478, 29217, 38956, 58434, 68173, 87651, 116868, 136346, 175302, 204519, 272692, 350604, 409038, 477211, 613557, 818076, 954422, 1227114, 1431633, 1908844, 2454228, 2863266, 3340477, 4294899, 5726532, 6680954, 8589798, 10021431, 13361908, 17179596, 20042862, 30064293, 40085724, 60128586, 120257172]

約数ペア:

[(1, 120257172), (2, 60128586), (3, 40085724), (4, 30064293), (6, 20042862), (7, 17179596), (9, 13361908), (12, 10021431), (14, 8589798), (18, 6680954), (21, 5726532), (28, 4294899), (36, 3340477), (42, 2863266), (49, 2454228), (63, 1908844), (84, 1431633), (98, 1227114), (126, 954422), (147, 818076), (196, 613557), (252, 477211), (294, 409038), (343, 350604), (441, 272692), (588, 204519), (686, 175302), (882, 136346), (1029, 116868), (1372, 87651), (1764, 68173), (2058, 58434), (3087, 38956), (4116, 29217), (6174, 19478), (9739, 12348)]