1887646720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2903}}^1$

素因数の和:3055

約数の個数: 88

約数和(自身を含む): 4565366784

約数和(自身を除く): 2677720064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 512, 635, 640, 1016, 1024, 1270, 1280, 2032, 2540, 2560, 2903, 4064, 5080, 5120, 5806, 8128, 10160, 11612, 14515, 16256, 20320, 23224, 29030, 32512, 40640, 46448, 58060, 65024, 81280, 92896, 116120, 130048, 162560, 185792, 232240, 325120, 368681, 371584, 464480, 650240, 737362, 743168, 928960, 1474724, 1486336, 1843405, 1857920, 2949448, 2972672, 3686810, 3715840, 5898896, 7373620, 7431680, 11797792, 14747240, 14863360, 23595584, 29494480, 47191168, 58988960, 94382336, 117977920, 188764672, 235955840, 377529344, 471911680, 943823360, 1887646720]

約数ペア:

[(1, 1887646720), (2, 943823360), (4, 471911680), (5, 377529344), (8, 235955840), (10, 188764672), (16, 117977920), (20, 94382336), (32, 58988960), (40, 47191168), (64, 29494480), (80, 23595584), (127, 14863360), (128, 14747240), (160, 11797792), (254, 7431680), (256, 7373620), (320, 5898896), (508, 3715840), (512, 3686810), (635, 2972672), (640, 2949448), (1016, 1857920), (1024, 1843405), (1270, 1486336), (1280, 1474724), (2032, 928960), (2540, 743168), (2560, 737362), (2903, 650240), (4064, 464480), (5080, 371584), (5120, 368681), (5806, 325120), (8128, 232240), (10160, 185792), (11612, 162560), (14515, 130048), (16256, 116120), (20320, 92896), (23224, 81280), (29030, 65024), (32512, 58060), (40640, 46448)]