1799754480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131561}}^1$

素因数の和:131599

約数の個数: 120

約数和(自身を含む): 6362338320

約数和(自身を除く): 4562583840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 131561, 263122, 394683, 526244, 657805, 789366, 1052488, 1184049, 1315610, 1578732, 1973415, 2104976, 2368098, 2499659, 2631220, 3157464, 3946830, 4736196, 4999318, 5262440, 5920245, 6314928, 7498977, 7893660, 9472392, 9998636, 10524880, 11840490, 12498295, 14997954, 15787320, 18944784, 19997272, 22496931, 23680980, 24996590, 29995908, 31574640, 37494885, 39994544, 44993862, 47361960, 49993180, 59991816, 74989770, 89987724, 94723920, 99986360, 112484655, 119983632, 149979540, 179975448, 199972720, 224969310, 299959080, 359950896, 449938620, 599918160, 899877240, 1799754480]

約数ペア:

[(1, 1799754480), (2, 899877240), (3, 599918160), (4, 449938620), (5, 359950896), (6, 299959080), (8, 224969310), (9, 199972720), (10, 179975448), (12, 149979540), (15, 119983632), (16, 112484655), (18, 99986360), (19, 94723920), (20, 89987724), (24, 74989770), (30, 59991816), (36, 49993180), (38, 47361960), (40, 44993862), (45, 39994544), (48, 37494885), (57, 31574640), (60, 29995908), (72, 24996590), (76, 23680980), (80, 22496931), (90, 19997272), (95, 18944784), (114, 15787320), (120, 14997954), (144, 12498295), (152, 11840490), (171, 10524880), (180, 9998636), (190, 9472392), (228, 7893660), (240, 7498977), (285, 6314928), (304, 5920245), (342, 5262440), (360, 4999318), (380, 4736196), (456, 3946830), (570, 3157464), (684, 2631220), (720, 2499659), (760, 2368098), (855, 2104976), (912, 1973415), (1140, 1578732), (1368, 1315610), (1520, 1184049), (1710, 1052488), (2280, 789366), (2736, 657805), (3420, 526244), (4560, 394683), (6840, 263122), (13680, 131561)]