12778260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1019}}^1$

素因数の和:1061

約数の個数: 96

約数和(自身を含む): 41126400

約数和(自身を除く): 28348140

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 380, 418, 570, 627, 660, 836, 1019, 1045, 1140, 1254, 2038, 2090, 2508, 3057, 3135, 4076, 4180, 5095, 6114, 6270, 10190, 11209, 12228, 12540, 15285, 19361, 20380, 22418, 30570, 33627, 38722, 44836, 56045, 58083, 61140, 67254, 77444, 96805, 112090, 116166, 134508, 168135, 193610, 212971, 224180, 232332, 290415, 336270, 387220, 425942, 580830, 638913, 672540, 851884, 1064855, 1161660, 1277826, 2129710, 2555652, 3194565, 4259420, 6389130, 12778260]

約数ペア:

[(1, 12778260), (2, 6389130), (3, 4259420), (4, 3194565), (5, 2555652), (6, 2129710), (10, 1277826), (11, 1161660), (12, 1064855), (15, 851884), (19, 672540), (20, 638913), (22, 580830), (30, 425942), (33, 387220), (38, 336270), (44, 290415), (55, 232332), (57, 224180), (60, 212971), (66, 193610), (76, 168135), (95, 134508), (110, 116166), (114, 112090), (132, 96805), (165, 77444), (190, 67254), (209, 61140), (220, 58083), (228, 56045), (285, 44836), (330, 38722), (380, 33627), (418, 30570), (570, 22418), (627, 20380), (660, 19361), (836, 15285), (1019, 12540), (1045, 12228), (1140, 11209), (1254, 10190), (2038, 6270), (2090, 6114), (2508, 5095), (3057, 4180), (3135, 4076)]