42132120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1087}}^1$

素因数の和:1137

約数の個数: 128

約数和(自身を含む): 141004800

約数和(自身を除く): 98872680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 969, 1020, 1087, 1140, 1292, 1615, 1938, 2040, 2174, 2280, 2584, 3230, 3261, 3876, 4348, 4845, 5435, 6460, 6522, 7752, 8696, 9690, 10870, 12920, 13044, 16305, 18479, 19380, 20653, 21740, 26088, 32610, 36958, 38760, 41306, 43480, 55437, 61959, 65220, 73916, 82612, 92395, 103265, 110874, 123918, 130440, 147832, 165224, 184790, 206530, 221748, 247836, 277185, 309795, 351101, 369580, 413060, 443496, 495672, 554370, 619590, 702202, 739160, 826120, 1053303, 1108740, 1239180, 1404404, 1755505, 2106606, 2217480, 2478360, 2808808, 3511010, 4213212, 5266515, 7022020, 8426424, 10533030, 14044040, 21066060, 42132120]

約数ペア:

[(1, 42132120), (2, 21066060), (3, 14044040), (4, 10533030), (5, 8426424), (6, 7022020), (8, 5266515), (10, 4213212), (12, 3511010), (15, 2808808), (17, 2478360), (19, 2217480), (20, 2106606), (24, 1755505), (30, 1404404), (34, 1239180), (38, 1108740), (40, 1053303), (51, 826120), (57, 739160), (60, 702202), (68, 619590), (76, 554370), (85, 495672), (95, 443496), (102, 413060), (114, 369580), (120, 351101), (136, 309795), (152, 277185), (170, 247836), (190, 221748), (204, 206530), (228, 184790), (255, 165224), (285, 147832), (323, 130440), (340, 123918), (380, 110874), (408, 103265), (456, 92395), (510, 82612), (570, 73916), (646, 65220), (680, 61959), (760, 55437), (969, 43480), (1020, 41306), (1087, 38760), (1140, 36958), (1292, 32610), (1615, 26088), (1938, 21740), (2040, 20653), (2174, 19380), (2280, 18479), (2584, 16305), (3230, 13044), (3261, 12920), (3876, 10870), (4348, 9690), (4845, 8696), (5435, 7752), (6460, 6522)]