307190760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{111301}}^1$

素因数の和:111338

約数の個数: 64

約数和(自身を含む): 961649280

約数和(自身を除く): 654458520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 111301, 222602, 333903, 445204, 556505, 667806, 890408, 1113010, 1335612, 1669515, 2226020, 2559923, 2671224, 3339030, 4452040, 5119846, 6678060, 7679769, 10239692, 12799615, 13356120, 15359538, 20479384, 25599230, 30719076, 38398845, 51198460, 61438152, 76797690, 102396920, 153595380, 307190760]

約数ペア:

[(1, 307190760), (2, 153595380), (3, 102396920), (4, 76797690), (5, 61438152), (6, 51198460), (8, 38398845), (10, 30719076), (12, 25599230), (15, 20479384), (20, 15359538), (23, 13356120), (24, 12799615), (30, 10239692), (40, 7679769), (46, 6678060), (60, 5119846), (69, 4452040), (92, 3339030), (115, 2671224), (120, 2559923), (138, 2226020), (184, 1669515), (230, 1335612), (276, 1113010), (345, 890408), (460, 667806), (552, 556505), (690, 445204), (920, 333903), (1380, 222602), (2760, 111301)]