2587800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 8481600

約数和(自身を除く): 5893800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 150, 152, 190, 200, 227, 228, 285, 300, 380, 454, 456, 475, 570, 600, 681, 760, 908, 950, 1135, 1140, 1362, 1425, 1816, 1900, 2270, 2280, 2724, 2850, 3405, 3800, 4313, 4540, 5448, 5675, 5700, 6810, 8626, 9080, 11350, 11400, 12939, 13620, 17025, 17252, 21565, 22700, 25878, 27240, 34050, 34504, 43130, 45400, 51756, 64695, 68100, 86260, 103512, 107825, 129390, 136200, 172520, 215650, 258780, 323475, 431300, 517560, 646950, 862600, 1293900, 2587800]

約数ペア:

[(1, 2587800), (2, 1293900), (3, 862600), (4, 646950), (5, 517560), (6, 431300), (8, 323475), (10, 258780), (12, 215650), (15, 172520), (19, 136200), (20, 129390), (24, 107825), (25, 103512), (30, 86260), (38, 68100), (40, 64695), (50, 51756), (57, 45400), (60, 43130), (75, 34504), (76, 34050), (95, 27240), (100, 25878), (114, 22700), (120, 21565), (150, 17252), (152, 17025), (190, 13620), (200, 12939), (227, 11400), (228, 11350), (285, 9080), (300, 8626), (380, 6810), (454, 5700), (456, 5675), (475, 5448), (570, 4540), (600, 4313), (681, 3800), (760, 3405), (908, 2850), (950, 2724), (1135, 2280), (1140, 2270), (1362, 1900), (1425, 1816)]