120670830

素因数分解:

$2^1\times 3^3\times 5^1\times 7^3\times {\mathrm{1303}}^1$

素因数の和:1340

約数の個数: 128

約数和(自身を含む): 375552000

約数和(自身を除く): 254881170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 294, 315, 343, 378, 441, 490, 630, 686, 735, 882, 945, 1029, 1303, 1323, 1470, 1715, 1890, 2058, 2205, 2606, 2646, 3087, 3430, 3909, 4410, 5145, 6174, 6515, 6615, 7818, 9121, 9261, 10290, 11727, 13030, 13230, 15435, 18242, 18522, 19545, 23454, 27363, 30870, 35181, 39090, 45605, 46305, 54726, 58635, 63847, 70362, 82089, 91210, 92610, 117270, 127694, 136815, 164178, 175905, 191541, 246267, 273630, 319235, 351810, 383082, 410445, 446929, 492534, 574623, 638470, 820890, 893858, 957705, 1149246, 1231335, 1340787, 1723869, 1915410, 2234645, 2462670, 2681574, 2873115, 3447738, 4022361, 4469290, 5746230, 6703935, 8044722, 8619345, 12067083, 13407870, 17238690, 20111805, 24134166, 40223610, 60335415, 120670830]

約数ペア:

[(1, 120670830), (2, 60335415), (3, 40223610), (5, 24134166), (6, 20111805), (7, 17238690), (9, 13407870), (10, 12067083), (14, 8619345), (15, 8044722), (18, 6703935), (21, 5746230), (27, 4469290), (30, 4022361), (35, 3447738), (42, 2873115), (45, 2681574), (49, 2462670), (54, 2234645), (63, 1915410), (70, 1723869), (90, 1340787), (98, 1231335), (105, 1149246), (126, 957705), (135, 893858), (147, 820890), (189, 638470), (210, 574623), (245, 492534), (270, 446929), (294, 410445), (315, 383082), (343, 351810), (378, 319235), (441, 273630), (490, 246267), (630, 191541), (686, 175905), (735, 164178), (882, 136815), (945, 127694), (1029, 117270), (1303, 92610), (1323, 91210), (1470, 82089), (1715, 70362), (1890, 63847), (2058, 58635), (2205, 54726), (2606, 46305), (2646, 45605), (3087, 39090), (3430, 35181), (3909, 30870), (4410, 27363), (5145, 23454), (6174, 19545), (6515, 18522), (6615, 18242), (7818, 15435), (9121, 13230), (9261, 13030), (10290, 11727)]