2545980240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1\times {\mathrm{929}}^1$

素因数の和:1565

約数の個数: 160

約数和(自身を含む): 8330716800

約数和(自身を除く): 5784736560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 601, 760, 912, 929, 1140, 1202, 1520, 1803, 1858, 2280, 2404, 2787, 3005, 3606, 3716, 4560, 4645, 4808, 5574, 6010, 7212, 7432, 9015, 9290, 9616, 11148, 11419, 12020, 13935, 14424, 14864, 17651, 18030, 18580, 22296, 22838, 24040, 27870, 28848, 34257, 35302, 36060, 37160, 44592, 45676, 48080, 52953, 55740, 57095, 68514, 70604, 72120, 74320, 88255, 91352, 105906, 111480, 114190, 137028, 141208, 144240, 171285, 176510, 182704, 211812, 222960, 228380, 264765, 274056, 282416, 342570, 353020, 423624, 456760, 529530, 548112, 558329, 685140, 706040, 847248, 913520, 1059060, 1116658, 1370280, 1412080, 1674987, 2118120, 2233316, 2740560, 2791645, 3349974, 4236240, 4466632, 5583290, 6699948, 8374935, 8933264, 10608251, 11166580, 13399896, 16749870, 21216502, 22333160, 26799792, 31824753, 33499740, 42433004, 44666320, 53041255, 63649506, 66999480, 84866008, 106082510, 127299012, 133998960, 159123765, 169732016, 212165020, 254598024, 318247530, 424330040, 509196048, 636495060, 848660080, 1272990120, 2545980240]

約数ペア:

[(1, 2545980240), (2, 1272990120), (3, 848660080), (4, 636495060), (5, 509196048), (6, 424330040), (8, 318247530), (10, 254598024), (12, 212165020), (15, 169732016), (16, 159123765), (19, 133998960), (20, 127299012), (24, 106082510), (30, 84866008), (38, 66999480), (40, 63649506), (48, 53041255), (57, 44666320), (60, 42433004), (76, 33499740), (80, 31824753), (95, 26799792), (114, 22333160), (120, 21216502), (152, 16749870), (190, 13399896), (228, 11166580), (240, 10608251), (285, 8933264), (304, 8374935), (380, 6699948), (456, 5583290), (570, 4466632), (601, 4236240), (760, 3349974), (912, 2791645), (929, 2740560), (1140, 2233316), (1202, 2118120), (1520, 1674987), (1803, 1412080), (1858, 1370280), (2280, 1116658), (2404, 1059060), (2787, 913520), (3005, 847248), (3606, 706040), (3716, 685140), (4560, 558329), (4645, 548112), (4808, 529530), (5574, 456760), (6010, 423624), (7212, 353020), (7432, 342570), (9015, 282416), (9290, 274056), (9616, 264765), (11148, 228380), (11419, 222960), (12020, 211812), (13935, 182704), (14424, 176510), (14864, 171285), (17651, 144240), (18030, 141208), (18580, 137028), (22296, 114190), (22838, 111480), (24040, 105906), (27870, 91352), (28848, 88255), (34257, 74320), (35302, 72120), (36060, 70604), (37160, 68514), (44592, 57095), (45676, 55740), (48080, 52953)]