23893320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{787}}^1$

素因数の和:835

約数の個数: 128

約数和(自身を含む): 81699840

約数和(自身を除く): 57806520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 552, 660, 690, 759, 787, 920, 1012, 1265, 1320, 1380, 1518, 1574, 2024, 2361, 2530, 2760, 3036, 3148, 3795, 3935, 4722, 5060, 6072, 6296, 7590, 7870, 8657, 9444, 10120, 11805, 15180, 15740, 17314, 18101, 18888, 23610, 25971, 30360, 31480, 34628, 36202, 43285, 47220, 51942, 54303, 69256, 72404, 86570, 90505, 94440, 103884, 108606, 129855, 144808, 173140, 181010, 199111, 207768, 217212, 259710, 271515, 346280, 362020, 398222, 434424, 519420, 543030, 597333, 724040, 796444, 995555, 1038840, 1086060, 1194666, 1592888, 1991110, 2172120, 2389332, 2986665, 3982220, 4778664, 5973330, 7964440, 11946660, 23893320]

約数ペア:

[(1, 23893320), (2, 11946660), (3, 7964440), (4, 5973330), (5, 4778664), (6, 3982220), (8, 2986665), (10, 2389332), (11, 2172120), (12, 1991110), (15, 1592888), (20, 1194666), (22, 1086060), (23, 1038840), (24, 995555), (30, 796444), (33, 724040), (40, 597333), (44, 543030), (46, 519420), (55, 434424), (60, 398222), (66, 362020), (69, 346280), (88, 271515), (92, 259710), (110, 217212), (115, 207768), (120, 199111), (132, 181010), (138, 173140), (165, 144808), (184, 129855), (220, 108606), (230, 103884), (253, 94440), (264, 90505), (276, 86570), (330, 72404), (345, 69256), (440, 54303), (460, 51942), (506, 47220), (552, 43285), (660, 36202), (690, 34628), (759, 31480), (787, 30360), (920, 25971), (1012, 23610), (1265, 18888), (1320, 18101), (1380, 17314), (1518, 15740), (1574, 15180), (2024, 11805), (2361, 10120), (2530, 9444), (2760, 8657), (3036, 7870), (3148, 7590), (3795, 6296), (3935, 6072), (4722, 5060)]