1849366980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1\times {\mathrm{761}}^1$

素因数の和:1386

約数の個数: 144

約数和(自身を含む): 5871325824

約数和(自身を除く): 4021958844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 587, 690, 761, 828, 1035, 1174, 1380, 1522, 1761, 2070, 2283, 2348, 2935, 3044, 3522, 3805, 4140, 4566, 5283, 5870, 6849, 7044, 7610, 8805, 9132, 10566, 11415, 11740, 13501, 13698, 15220, 17503, 17610, 21132, 22830, 26415, 27002, 27396, 34245, 35006, 35220, 40503, 45660, 52509, 52830, 54004, 67505, 68490, 70012, 81006, 87515, 105018, 105660, 121509, 135010, 136980, 157527, 162012, 175030, 202515, 210036, 243018, 262545, 270020, 315054, 350060, 405030, 446707, 486036, 525090, 607545, 630108, 787635, 810060, 893414, 1050180, 1215090, 1340121, 1575270, 1786828, 2233535, 2430180, 2680242, 3150540, 4020363, 4467070, 5360484, 6700605, 8040726, 8934140, 10274261, 13401210, 16081452, 20101815, 20548522, 26802420, 30822783, 40203630, 41097044, 51371305, 61645566, 80407260, 92468349, 102742610, 123291132, 154113915, 184936698, 205485220, 308227830, 369873396, 462341745, 616455660, 924683490, 1849366980]

約数ペア:

[(1, 1849366980), (2, 924683490), (3, 616455660), (4, 462341745), (5, 369873396), (6, 308227830), (9, 205485220), (10, 184936698), (12, 154113915), (15, 123291132), (18, 102742610), (20, 92468349), (23, 80407260), (30, 61645566), (36, 51371305), (45, 41097044), (46, 40203630), (60, 30822783), (69, 26802420), (90, 20548522), (92, 20101815), (115, 16081452), (138, 13401210), (180, 10274261), (207, 8934140), (230, 8040726), (276, 6700605), (345, 5360484), (414, 4467070), (460, 4020363), (587, 3150540), (690, 2680242), (761, 2430180), (828, 2233535), (1035, 1786828), (1174, 1575270), (1380, 1340121), (1522, 1215090), (1761, 1050180), (2070, 893414), (2283, 810060), (2348, 787635), (2935, 630108), (3044, 607545), (3522, 525090), (3805, 486036), (4140, 446707), (4566, 405030), (5283, 350060), (5870, 315054), (6849, 270020), (7044, 262545), (7610, 243018), (8805, 210036), (9132, 202515), (10566, 175030), (11415, 162012), (11740, 157527), (13501, 136980), (13698, 135010), (15220, 121509), (17503, 105660), (17610, 105018), (21132, 87515), (22830, 81006), (26415, 70012), (27002, 68490), (27396, 67505), (34245, 54004), (35006, 52830), (35220, 52509), (40503, 45660)]