12420197712

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{60869}}^1$

素因数の和:61005

約数の個数: 120

約数和(自身を含む): 37777139400

約数和(自身を除く): 25356941688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 109, 117, 144, 156, 208, 218, 234, 312, 327, 436, 468, 624, 654, 872, 936, 981, 1308, 1417, 1744, 1872, 1962, 2616, 2834, 3924, 4251, 5232, 5668, 7848, 8502, 11336, 12753, 15696, 17004, 22672, 25506, 34008, 51012, 60869, 68016, 102024, 121738, 182607, 204048, 243476, 365214, 486952, 547821, 730428, 791297, 973904, 1095642, 1460856, 1582594, 2191284, 2373891, 2921712, 3165188, 4382568, 4747782, 6330376, 6634721, 7121673, 8765136, 9495564, 12660752, 13269442, 14243346, 18991128, 19904163, 26538884, 28486692, 37982256, 39808326, 53077768, 56973384, 59712489, 79616652, 86251373, 106155536, 113946768, 119424978, 159233304, 172502746, 238849956, 258754119, 318466608, 345005492, 477699912, 517508238, 690010984, 776262357, 955399824, 1035016476, 1380021968, 1552524714, 2070032952, 3105049428, 4140065904, 6210098856, 12420197712]

約数ペア:

[(1, 12420197712), (2, 6210098856), (3, 4140065904), (4, 3105049428), (6, 2070032952), (8, 1552524714), (9, 1380021968), (12, 1035016476), (13, 955399824), (16, 776262357), (18, 690010984), (24, 517508238), (26, 477699912), (36, 345005492), (39, 318466608), (48, 258754119), (52, 238849956), (72, 172502746), (78, 159233304), (104, 119424978), (109, 113946768), (117, 106155536), (144, 86251373), (156, 79616652), (208, 59712489), (218, 56973384), (234, 53077768), (312, 39808326), (327, 37982256), (436, 28486692), (468, 26538884), (624, 19904163), (654, 18991128), (872, 14243346), (936, 13269442), (981, 12660752), (1308, 9495564), (1417, 8765136), (1744, 7121673), (1872, 6634721), (1962, 6330376), (2616, 4747782), (2834, 4382568), (3924, 3165188), (4251, 2921712), (5232, 2373891), (5668, 2191284), (7848, 1582594), (8502, 1460856), (11336, 1095642), (12753, 973904), (15696, 791297), (17004, 730428), (22672, 547821), (25506, 486952), (34008, 365214), (51012, 243476), (60869, 204048), (68016, 182607), (102024, 121738)]