69891480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{367}}^1$

素因数の和:430

約数の個数: 144

約数和(自身を含む): 238099680

約数和(自身を除く): 168208200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 367, 414, 460, 529, 552, 690, 734, 828, 920, 1035, 1058, 1101, 1380, 1468, 1587, 1656, 1835, 2070, 2116, 2202, 2645, 2760, 2936, 3174, 3303, 3670, 4140, 4232, 4404, 4761, 5290, 5505, 6348, 6606, 7340, 7935, 8280, 8441, 8808, 9522, 10580, 11010, 12696, 13212, 14680, 15870, 16515, 16882, 19044, 21160, 22020, 23805, 25323, 26424, 31740, 33030, 33764, 38088, 42205, 44040, 47610, 50646, 63480, 66060, 67528, 75969, 84410, 95220, 101292, 126615, 132120, 151938, 168820, 190440, 194143, 202584, 253230, 303876, 337640, 379845, 388286, 506460, 582429, 607752, 759690, 776572, 970715, 1012920, 1164858, 1519380, 1553144, 1747287, 1941430, 2329716, 2912145, 3038760, 3494574, 3882860, 4659432, 5824290, 6989148, 7765720, 8736435, 11648580, 13978296, 17472870, 23297160, 34945740, 69891480]

約数ペア:

[(1, 69891480), (2, 34945740), (3, 23297160), (4, 17472870), (5, 13978296), (6, 11648580), (8, 8736435), (9, 7765720), (10, 6989148), (12, 5824290), (15, 4659432), (18, 3882860), (20, 3494574), (23, 3038760), (24, 2912145), (30, 2329716), (36, 1941430), (40, 1747287), (45, 1553144), (46, 1519380), (60, 1164858), (69, 1012920), (72, 970715), (90, 776572), (92, 759690), (115, 607752), (120, 582429), (138, 506460), (180, 388286), (184, 379845), (207, 337640), (230, 303876), (276, 253230), (345, 202584), (360, 194143), (367, 190440), (414, 168820), (460, 151938), (529, 132120), (552, 126615), (690, 101292), (734, 95220), (828, 84410), (920, 75969), (1035, 67528), (1058, 66060), (1101, 63480), (1380, 50646), (1468, 47610), (1587, 44040), (1656, 42205), (1835, 38088), (2070, 33764), (2116, 33030), (2202, 31740), (2645, 26424), (2760, 25323), (2936, 23805), (3174, 22020), (3303, 21160), (3670, 19044), (4140, 16882), (4232, 16515), (4404, 15870), (4761, 14680), (5290, 13212), (5505, 12696), (6348, 11010), (6606, 10580), (7340, 9522), (7935, 8808), (8280, 8441)]