2855558520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{563}}^1$

素因数の和:846

約数の個数: 192

約数和(自身を含む): 9473237280

約数和(自身を除く): 6617678760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 73, 90, 120, 146, 180, 193, 219, 292, 360, 365, 386, 438, 563, 579, 584, 657, 730, 772, 876, 965, 1095, 1126, 1158, 1314, 1460, 1544, 1689, 1737, 1752, 1930, 2190, 2252, 2316, 2628, 2815, 2895, 2920, 3285, 3378, 3474, 3860, 4380, 4504, 4632, 5067, 5256, 5630, 5790, 6570, 6756, 6948, 7720, 8445, 8685, 8760, 10134, 11260, 11580, 13140, 13512, 13896, 14089, 16890, 17370, 20268, 22520, 23160, 25335, 26280, 28178, 33780, 34740, 40536, 41099, 42267, 50670, 56356, 67560, 69480, 70445, 82198, 84534, 101340, 108659, 112712, 123297, 126801, 140890, 164396, 169068, 202680, 205495, 211335, 217318, 246594, 253602, 281780, 325977, 328792, 338136, 369891, 410990, 422670, 434636, 493188, 507204, 543295, 563560, 616485, 634005, 651954, 739782, 821980, 845340, 869272, 977931, 986376, 1014408, 1086590, 1232970, 1268010, 1303908, 1479564, 1629885, 1643960, 1690680, 1849455, 1955862, 2173180, 2465940, 2536020, 2607816, 2959128, 3259770, 3698910, 3911724, 4346360, 4889655, 4931880, 5072040, 6519540, 7397820, 7823448, 7932107, 9779310, 13039080, 14795640, 15864214, 19558620, 23796321, 31728428, 39117240, 39660535, 47592642, 63456856, 71388963, 79321070, 95185284, 118981605, 142777926, 158642140, 190370568, 237963210, 285555852, 317284280, 356944815, 475926420, 571111704, 713889630, 951852840, 1427779260, 2855558520]

約数ペア:

[(1, 2855558520), (2, 1427779260), (3, 951852840), (4, 713889630), (5, 571111704), (6, 475926420), (8, 356944815), (9, 317284280), (10, 285555852), (12, 237963210), (15, 190370568), (18, 158642140), (20, 142777926), (24, 118981605), (30, 95185284), (36, 79321070), (40, 71388963), (45, 63456856), (60, 47592642), (72, 39660535), (73, 39117240), (90, 31728428), (120, 23796321), (146, 19558620), (180, 15864214), (193, 14795640), (219, 13039080), (292, 9779310), (360, 7932107), (365, 7823448), (386, 7397820), (438, 6519540), (563, 5072040), (579, 4931880), (584, 4889655), (657, 4346360), (730, 3911724), (772, 3698910), (876, 3259770), (965, 2959128), (1095, 2607816), (1126, 2536020), (1158, 2465940), (1314, 2173180), (1460, 1955862), (1544, 1849455), (1689, 1690680), (1737, 1643960), (1752, 1629885), (1930, 1479564), (2190, 1303908), (2252, 1268010), (2316, 1232970), (2628, 1086590), (2815, 1014408), (2895, 986376), (2920, 977931), (3285, 869272), (3378, 845340), (3474, 821980), (3860, 739782), (4380, 651954), (4504, 634005), (4632, 616485), (5067, 563560), (5256, 543295), (5630, 507204), (5790, 493188), (6570, 434636), (6756, 422670), (6948, 410990), (7720, 369891), (8445, 338136), (8685, 328792), (8760, 325977), (10134, 281780), (11260, 253602), (11580, 246594), (13140, 217318), (13512, 211335), (13896, 205495), (14089, 202680), (16890, 169068), (17370, 164396), (20268, 140890), (22520, 126801), (23160, 123297), (25335, 112712), (26280, 108659), (28178, 101340), (33780, 84534), (34740, 82198), (40536, 70445), (41099, 69480), (42267, 67560), (50670, 56356)]